#dinucleotide	frequency
AA	2419999	0.0631021531976
AC	2071963	0.0540270168069
AG	2455456	0.0640267044251
AN	172	4.4849482789e-06
AT	2405203	0.0627163433445
CA	2509900	0.065446347007
CC	2463335	0.0642321515616
CG	2308948	0.0602064672015
CN	179	4.66747524374e-06
CT	2462087	0.0641996096113
GA	2668161	0.0695730470045
GC	2536832	0.0661486064666
GG	2457206	0.0640723361663
GN	182	4.74570108581e-06
GT	2073503	0.0540671727392
NA	212	5.52795950655e-06
NC	170	4.43279771752e-06
NG	204	5.31935726102e-06
NN	146643	0.00382375738641
NT	175	4.56317412097e-06
TA	1754467	0.0457482194886
TC	2672171	0.0696776088801
TG	2514064	0.0655549244758
TN	228	5.94516399761e-06
TT	2429038	0.0633378476598