#dinucleotide	frequency
AA	2523611	0.0927250095596
AC	1442649	0.0530072353925
AG	1586778	0.0583029655597
AT	1760961	0.0647029694985
CA	2019363	0.0741974311728
CC	1529993	0.0562165149665
CG	1151849	0.0423223743819
CT	1585350	0.0582504965723
GA	1723137	0.0633132027074
GC	1599104	0.058755859634
GG	1534525	0.0563830341897
GT	1445219	0.0531016648726
TA	1047895	0.0385027937715
TC	1714809	0.0630072071004
TG	2028827	0.0745451668145
TT	2522007	0.0926660738063