>test_chromosome
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
ACTACTATCTGACTAGACTGGAGGCGCTTGCGACTGAGCTAGGACGTGCC
ACTACGGGGATGACGACTAGGACTACGGACGGACTTAGAGCGTCAGATGC
AGCGACTGGACTATTTAGGACGATCGGACTGAGGAGGGCAGTAGGACGCT
ACGTATTTGGCGCGCGGCGCTACGGCTGAGCGTCGAGCTTGCGATACGCC
GTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAG
ACTATTACTTTATTATCTTACTCGGACGTAGACGGATCGGCAACGGGACT
GTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAG
TTTTCTACTTGAGACTGGGATCGAGGCGGACTTTTTAGGACGGGACTTGC
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA