Sample Resequencing Stats

Note: The mutation counts shown below represent unfiltered mutation sets.
ALE, Flask, Isolate Predicted Mutations Mean Coverage Total Reads Percent Mapped Mapped Reads Average Read Length
A9 F1 I1 R1 759 71.0 3673240 91.5% 3361014 104.6

Breseq alignment

BRESEQ :: Evidence
Predicted mutation
evidence seq id position mutation annotation gene description
RA NC_000913 4,422,793 C→T A203V (GCC→GTC)  ulaD → 3‑keto‑L‑gulonate 6‑phosphate decarboxylase

Read alignment evidence...
  seq id position ref new freq score (cons/poly) reads annotation genes product
*NC_0009134,422,7930CT100.0% 217.9 / NA 68A203V (GCC→GTC) ulaD3‑keto‑L‑gulonate 6‑phosphate decarboxylase
Reads supporting (aligned to +/- strand):  ref base C (0/0);  new base T (34/34);  total (34/34)

TTCCGATATGGGCTTCAAAGTCACCGTCACCGGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGCCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGCTGGCTGGAACGCCTGCAAC  >  NC_000913/4422662‑4422924
                                                                                                                                   |                                                                                                                                   
ttCCGATATGGGCTTCAAAGTCACCGTCACCGGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGt                                                                                                                              >  2:1715652/1‑139 (MQ=255)
       atGGGCTTCAAAGTCACCGTCACCGGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCa                                                                                                                       >  1:1482847/1‑139 (MQ=255)
        tGGGCTTCAAAGTCACCGTCACCGGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCaa                                                                                                                      >  2:793451/1‑139 (MQ=255)
                   gtcaccgtcaccGGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCg                                                                                                           <  1:305436/139‑1 (MQ=255)
                     caccgtcaccgGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCt                                                                                                         <  2:3797/139‑1 (MQ=255)
                           caccgGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACtg                                                                                                   <  1:793451/139‑1 (MQ=255)
                                gAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCAc                                                                                                                                <  2:387722/105‑1 (MQ=255)
                                gAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCAc                                                                                                                                >  1:387722/1‑105 (MQ=255)
                                      tGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAgg                                                                                        >  2:896924/1‑139 (MQ=255)
                                       ggCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTg                                                                                                        <  2:536707/122‑1 (MQ=255)
                                       ggCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTg                                                                                                        >  1:536707/1‑122 (MQ=255)
                                        gcgcTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAg                                                                                      <  2:1482847/139‑1 (MQ=255)
                                        gcgcTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAg                                                                                      >  1:1383272/1‑139 (MQ=255)
                                                                   ggTATTCCGATCCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGc                                                           <  1:712375/139‑1 (MQ=255)
                                                                     tATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTgggg                                                                                              >  1:1755163/1‑102 (MQ=255)
                                                                     tATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTgggg                                                                                              <  2:1755163/102‑1 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAg                                                                                                                           <  2:1512022/71‑1 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAg                                                                                                                           >  1:1512022/1‑71 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTg                                                                                                        >  2:405374/1‑90 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTg                                                                                                        <  1:405374/90‑1 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAGCTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTgg                                                       >  2:1093855/1‑139 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACtgtg                                                                                                 <  1:1674526/97‑1 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACtgtg                                                                                                 >  2:1674526/1‑97 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTc                                                                         >  2:1821131/1‑121 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTc                                                                         <  1:1821131/121‑1 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCcaa                                                                      >  1:405215/1‑124 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCcaa                                                                      <  2:405215/124‑1 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTgg                                                       >  2:1074248/1‑139 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTgg                                                       >  1:938791/1‑139 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTgg                                                       >  2:724128/1‑139 (MQ=255)
                                                                       ttCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTgg                                                       >  2:1039539/1‑139 (MQ=255)
                                                                        tCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      <  2:1383272/139‑1 (MQ=255)
                                                                        tCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      <  1:200495/139‑1 (MQ=255)
                                                                        tCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      <  1:1715652/139‑1 (MQ=255)
                                                                        tCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      <  1:1074248/139‑1 (MQ=255)
                                                                            aTTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGAACCTCAGTTCAAACGTTCCCTCGCTGAACAGTGGGGCTAAGGAGCGGATATGTTGTACAAACAAATCCCGCTTGGCATCt                                                  >  1:1789461/1‑139 (MQ=255)
                                                                                        aTCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCAc                                                                                                                                >  1:232061/1‑49 (MQ=255)
                                                                                        aTCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCAc                                                                                                                                <  2:232061/49‑1 (MQ=255)
                                                                                         tCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCt                                     <  1:1039539/139‑1 (MQ=255)
                                                                                            cgGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTc                                                                                                                             <  2:492425/48‑1 (MQ=255)
                                                                                            cgGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTc                                                                                                                             >  1:492425/1‑48 (MQ=255)
                                                                                            cgGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTccc                                  <  2:938791/139‑1 (MQ=255)
                                                                                              ggCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACtg                                                                                                   <  2:1370617/72‑1 (MQ=255)
                                                                                              ggCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACtg                                                                                                   >  1:1370617/1‑72 (MQ=255)
                                                                                              ggCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      <  2:132975/117‑1 (MQ=255)
                                                                                              ggCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      >  1:132975/1‑117 (MQ=255)
                                                                                                   tagtaTCCGTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCggg                           <  1:497683/139‑1 (MQ=255)
                                                                                                           gTGATGCCGCTTCTCCGGTGGAAGTCGCACTTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAgg                                                                                        <  1:1209528/70‑1 (MQ=255)
                                                                                                           gTGATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAgg                                                                                        >  2:1209528/1‑70 (MQ=255)
                                                                                                             gATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCggg                           <  2:619286/129‑1 (MQ=255)
                                                                                                             gATGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCggg                           >  1:619286/1‑129 (MQ=255)
                                                                                                              aTGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCt                                                                                            >  1:553980/1‑63 (MQ=255)
                                                                                                              aTGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCt                                                                                            <  2:553980/63‑1 (MQ=255)
                                                                                                              aTGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      >  1:893042/1‑101 (MQ=255)
                                                                                                              aTGCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      <  2:893042/101‑1 (MQ=255)
                                                                                                                gCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      <  2:1752330/99‑1 (MQ=255)
                                                                                                                gCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGc                                                      >  1:1752330/1‑99 (MQ=255)
                                                                                                                gCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCAt                                                    <  2:960572/101‑1 (MQ=255)
                                                                                                                gCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCAt                                                    >  1:960572/1‑101 (MQ=255)
                                                                                                                gCCGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGATGTCCAAACAAATCCCGATTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGctggctgg              >  1:1178945/1‑139 (MQ=255)
                                                                                                                  cGCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCACTTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGCTGGCTGGaa            >  1:274396/1‑139 (MQ=255)
                                                                                                                   gCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTc                                                                         <  2:1468120/77‑1 (MQ=255)
                                                                                                                   gCTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTc                                                                         >  1:1468120/1‑77 (MQ=255)
                                                                                                                    cTTCTCCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGCTGGCTGGAACg          >  2:1248324/1‑139 (MQ=255)
                                                                                                                       ctcCGGTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGCTGGCTGGAACGCCt       <  2:1178945/139‑1 (MQ=255)
                                                                                                                            gTGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCTGGGAGTGCTGGCTGGAACGCCTGCAAc  <  1:1093855/139‑1 (MQ=255)
                                                                                                                             tGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGCTGGCTGGaa            >  2:496056/1‑128 (MQ=255)
                                                                                                                             tGGAAGTCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGCTGGCTGGaa            <  1:496056/128‑1 (MQ=255)
                                                                                                                                   |                                                                                                                                   
TTCCGATATGGGCTTCAAAGTCACCGTCACCGGAGGCCTGGCGCTGGAAGATCTGCCGCTGTTCAAGGGTATTCCGATTCACGTCTTTATCGCGGGCCGTAGTATCCGTGATGCCGCTTCTCCGGTGGAAGCCGCACGTCAGTTCAAACGTTCCATCGCTGAACTGTGGGGCTAAGGAGCGGATATGTTGTCCAAACAAATCCCGCTTGGCATCTATGAAAAAGCGCTCCCCGCCGGGGAGTGCTGGCTGGAACGCCTGCAAC  >  NC_000913/4422662‑4422924

Alignment Legend
Aligned base mismatch/match (shaded by quality score): ATCG/ATCG < 3 ≤ ATCG/ATCG < 27 ≤ ATCG/ATCG < 35 ≤ ATCG/ATCG < 39 ≤ ATCG/ATCG < 40 ≤ ATCG/ATCG
Unaligned base: atcg    Masked matching base: atcg    Alignment gap: ‑    Deleted base: ‑

GATK/CNVnator alignment

N/A