#dinucleotide	frequency
AA	1709	0.102402780274
AC	1335	0.0799928096351
AG	954	0.0571634010426
AT	1326	0.0794535322668
CA	1397	0.0837078315058
CC	1467	0.0879022110372
CG	447	0.0267841092935
CT	1240	0.0743004374139
GA	812	0.0486548025646
GC	717	0.0429624303433
GG	561	0.033614955959
GT	509	0.0304991311642
TA	1406	0.0842471088741
TC	1032	0.0618371382348
TG	636	0.0381089340284
TT	1141	0.0683683863623