#dinucleotide	frequency
AA	7928	0.16732445495
AC	1760	0.0371456913109
AG	1835	0.0387286042929
AT	6342	0.133851121758
AW	2	4.22110128533e-05
CA	1913	0.0403748337941
CC	1065	0.0224773643444
CG	678	0.0143095333573
CT	1861	0.03927734746
GA	1748	0.0368924252337
GC	892	0.0188261117326
GG	1174	0.0247778645449
GT	1779	0.037546695933
TA	6276	0.132458158334
TC	1800	0.0379899115679
TG	1906	0.0402270952492
TT	8420	0.177708364112
WA	1	2.11055064266e-05
WT	1	2.11055064266e-05