#dinucleotide	frequency
AA	2883	0.178271085827
AC	638	0.039450902795
AG	479	0.0296190947316
AT	2644	0.163492456097
CA	694	0.0429136779619
CC	385	0.0238065792728
CG	98	0.00605985654217
CT	630	0.0389562206282
GA	488	0.0301756121692
GC	192	0.011872372001
GG	244	0.0150878060846
GT	296	0.0183032401682
TA	2579	0.159473163492
TC	592	0.0366064803364
TG	399	0.0246722730646
TT	2931	0.181239178828