#dinucleotide	frequency
AA	1493	0.0907985160859
AC	1178	0.0716414279633
AG	870	0.0529100529101
AT	1155	0.0702426564496
CA	1176	0.0715197956577
CC	1505	0.0915283099191
CG	437	0.0265766587606
CT	1468	0.0892781122666
GA	753	0.0457945630359
GC	738	0.0448823207444
GG	569	0.0346043909262
GT	551	0.0335097001764
TA	1274	0.0774797786292
TC	1165	0.0708508179773
TG	734	0.0446390561333
TT	1377	0.0837438423645