#dinucleotide	frequency
AA	11027106	0.143257113452
AC	2690209	0.034949475948
AG	3748325	0.0486958427515
AN	503	6.53465452009e-06
AT	10444639	0.135690074457
CA	3824404	0.0496842124955
CC	1543552	0.0200528410612
CG	571007	0.00741815799911
CN	154	2.00066957474e-06
CT	3724882	0.0483912862785
GA	4044437	0.0525427406029
GC	1414380	0.0183747209943
GG	1554890	0.0202001371108
GN	192	2.49434128799e-06
GT	2688265	0.0349242207424
NA	612	7.95071285546e-06
NC	163	2.11759182261e-06
NG	145	1.88374732687e-06
NN	1847773	0.024005085858
NT	538	6.98935215071e-06
TA	9014157	0.11710616657
TC	4015641	0.0521686413752
TG	3827854	0.0497290326906
TN	610	7.92473013371e-06
TT	10989792	0.142772353812