#dinucleotide	frequency
AA	1608	0.0973188888216
AC	1400	0.0847303758397
AG	925	0.0559825697513
AT	1188	0.0718997760697
CA	1420	0.0859408097803
CC	1618	0.0979241057919
CG	466	0.0282031108152
CT	1308	0.0791623797131
GA	775	0.046904315197
GC	725	0.0438782303456
GG	527	0.031894934334
GT	489	0.0295951098469
TA	1319	0.0798281183804
TC	1069	0.0646976941233
TG	597	0.0361314531259
TT	1089	0.0659081280639