#dinucleotide	frequency
AA	2562	0.158314280418
AC	1051	0.0649446950504
AG	551	0.0340480751406
AT	2327	0.14379286906
CA	1005	0.0621022060187
CC	613	0.0378792560094
CG	143	0.0088364332942
CT	878	0.0542544645616
GA	490	0.0302786875116
GC	250	0.0154483099549
GG	237	0.0146449978372
GT	401	0.0247790891676
TA	2433	0.150342952481
TC	725	0.0448000988692
TG	447	0.0276215781993
TT	2070	0.127912006426