#dinucleotide	frequency
AA	3885	0.243268628679
AC	956	0.0598622417032
AG	656	0.0410770194114
AT	2085	0.130557294928
CA	1144	0.0716343143394
CC	636	0.0398246712586
CG	145	0.0090795241077
CT	591	0.0370068879148
GA	708	0.0443331246086
GC	203	0.0127113337508
GG	242	0.0151534126487
GT	306	0.0191609267376
TA	1845	0.115529117095
TC	721	0.045147150908
TG	416	0.026048841578
TT	1431	0.0896055103319