#dinucleotide	frequency
AA	5578	0.132142518715
AC	1849	0.0438027101298
AG	2147	0.0508623140339
AT	4038	0.0956600018952
CA	1899	0.0449872074292
CC	1002	0.0237373258789
CG	861	0.0203970434947
CT	2298	0.0544394958779
GA	2053	0.0486354591112
GC	1236	0.0292807732398
GG	1631	0.0386383019047
GT	2279	0.0539893869042
TA	4082	0.0967023595186
TC	1972	0.0467165734862
TG	2560	0.0606462617265
TT	6727	0.159362266654