6 100
A         ATCCTTGGAATGTATCCGTAGCGCCTGGGCGGTTGCCCGAATCTTGAAGCAGCACAGGCA
B         GTCCTCTACCGGATGGAGTAGTACGAGGGAGTTCCCCCGCATGTCAGGGCGATAGGGGGT
C         AGACTCAGGAAATACCGCTGCCATTTGTCTGGTCAATCAAGCGATCTAAGATTATGACCT
D         AGATATAAGGCGTACTGTACTTGCTAACTTGCCTTCATAACGGACGAAGGGTTATGGGGG
E         TCGGTGTGTTATTGTATGAGCAACTCTGTCAGGAACATACCTCTCGCGGTGACGTGCCAG
F         AGGATGTTACCGTTCAGCATGCGTATCGGTGAACGGCCCATCCTCGGCATATTACGTTCT

GCAGTCTGAACGCACGAAGCCGACTGGTGACGAACGCACC
GTAATTACCGCTCTTCCCCTGCAAAGTGGCAGAAGTGACA
TTAGTGTCAGCATGCAACACAACGCGGATCGTAATACAAC
TTGTGTCGAGTGGCTTTATACAGGTGTGTGTACTCCTGAA
AAAGGGCGTTATTACGGTAGGGGCTGAATCGAGTTGTAGC
GGGGTACAGCGCCATAGCGCAAAAAGGAAGTGGCAGTAAA

[this is a practice data set]