letter	frequency
A	.08167
B	.01492
C	.02782
D	.04253
E	.12702
F	.02288
G	.02015
H	.06094
I	.06966
J	.00153
K	.00772
L	.04025
M	.02406
N	.06749
O	.07507
P	.01929
Q	.00095
R	.05987
S	.06327
T	.09056
U	.02758
V	.00978
W	.02360
X	.00150
Y	.01974
Z	.00074
P2	.01929
Q2	.00095
R2	.05987
S2	.06327
T2	.09056
U2	.02758
V2	.00978
W2	.02360
X2	.00150
Y2	.01974
Z2	.00074