1          2          3          4          5          6
Line 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890
   1 GGAAAAACAT TTCATCTTAA AACTTTCCTA AGACAAGGGA AAACAAAAAA CCATGCTCTA
   2 TTTTTCTTAC AAAGAAAAAT TTAATATTCG ATGAGAGGTT GAACCAGGCT TAAAGCAGAC
   3 ATGGTGCAGC CTGTAAGAAT GCCAGTTTGT AAGTACTGAC TTTGGAAAAG ATCATCGCCT
   4 CTTAGGGTCC TGGTCTGGCA ATTTTGGCCT GATGTGATGC CACAAGACCC AACAGAGAGA
   5 CCAGGATAAT GTTGACAGTG GTGTAGCCCT TTAGGAGAAA TGGCGCTCCC TGCGGCTGGT
   6 CATTGGCACC GAAGGAACCA GGAGGATAAG AATATCCATA ATTTCAGAGC TGCCCTGGCA
   7 CCCGTCGGAG GCTCTCACTG GCAAATGACA GCTCTGTGCA AGGAGCACTC CCAAGTATAA
   8 ACAGTTTTAT TCTGAAGAAC ATTTTGCATT TTAATAAAAA AGGATTTATG TCAGGAAAGA

              1          2          3          4          5          6
Line 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890
   1 GGAAAAACAT TTCATCTTAA AACTTTCCTA AGACAAGGGA AAACAAAAAA CCATGCTCTA
   2 TTTTTCTTAC AAAGAAAAAT TTAATATTCG ATGAGAGGTT GAACCAGGCT TAAAGCAGAC
   3 ATGGTGCAGC CTGTAAGAAT GCCAGTTTGT AAGTACTGAC TTTGGAAAAG ATCATCGCCT
   4 CTTAGGGTCC TGGTCTGGCA ATTTTGGCCT GATGTGATGC CACAAGACCC AACAGAGAGA
   5 CCAGGATAAT GTTGACAGTG GTGTAGCCCT TTAGGAGAAA TGGCGCTCCC TGCGGCTGGT
   6 CATTGGCACC GAAGGAACCA GGAGGATAAG AATATCCATA ATTTCAGAGC TGCCCTGGCA
   7 CCCGTCGGAG GCTCTCACTG GCAAATGACA GCTCTGTGCA AGGAGCACTC CCAAGTATAA
   8 ACAGTTTTAT TCTGAAGAAC ATTTTGCATT TTAATAAAAA AGGATTTATG TCAGGAAAGA


   etc.