file 1:

xxtcgtatccgaggga
cgcgcgggggagg
jjsjjjjsjjjdtcgtat
aaaaaaacccaaan
ggtcgtatffaadda
gggctggalllslllssdkk


##</code><code>##

file 2:

tcgtat
gctgga

##</code><code>##


xx
cgcgcgggggagg
jjsjjjjsjjjd
aaaaaaacccaaan
gg
gg