#dinucleotide	frequency
AA	1837	0.112334128295
AC	1271	0.0777227420045
AG	833	0.0509386656883
AT	1628	0.0995535987281
CA	1360	0.0831651684706
CC	1158	0.0708126949184
CG	303	0.0185287103284
CT	1262	0.077172384272
GA	677	0.0413991316578
GC	567	0.0346725371491
GG	401	0.024521494527
GT	455	0.0278236409222
TA	1696	0.103711857152
TC	1087	0.0664709839173
TG	562	0.0343667828533
TT	1256	0.076805479117