#dinucleotide	frequency
AA	2479966	0.0687211067775
AC	1857118	0.0514616750296
AG	2373598	0.0657735959303
AN	74	2.0505772666e-06
AT	2324697	0.0644185245936
CA	2514058	0.0696658132663
CC	2113263	0.0585595819749
CG	1963480	0.0544090196137
CN	86	2.38310330983e-06
CT	2381049	0.0659800668926
GA	2404586	0.0666322890159
GC	2592472	0.0718387046958
GG	2113492	0.0585659276802
GN	67	1.85660374138e-06
GT	1860138	0.0515453607504
NA	70	1.93973525219e-06
NC	68	1.88431424498e-06
NG	65	1.80118273417e-06
NN	55872	0.00154824125729
NT	97	2.68791884946e-06
TA	1636776	0.0453558872447
TC	2409009	0.0667548525733
TG	2520126	0.0698339606021
TN	73	2.02286676299e-06
TT	2487099	0.0689187657997