#dinucleotide	frequency
AA	1809	0.109929508994
AC	1395	0.0847715119105
AG	830	0.0504375303841
AT	1527	0.0927929022849
CA	1491	0.0906052503646
CC	1283	0.0779654837141
CG	347	0.0210865337871
CT	1270	0.0771754982985
GA	698	0.0424161400097
GC	590	0.0358531842489
GG	407	0.0247326203209
GT	444	0.02698104035
TA	1563	0.0949805542052
TC	1123	0.0682425862907
TG	555	0.0337263004375
TT	1124	0.0683033543996