On the Subject of Unown Cipher

FUCK

A
0
AO
14
O
B
1
BP
15
P
C
2
CQ
16
Q
D
3
DR
17
R
E
4
ES
18
S
F
5
FT
19
T
G
6
GU
20
U
H
7
HV
21
V
I
8
IW
22
W
J
9
JX
23
X
K
10
KY
24
Y
L
11
LZ
25
Z
M
12
M??
N
13
N!!

For each letter slot:

  • Look up each of its numbers and concatenate the binaries for a 8-digit binary number.
  • Convert it back to decimal, divide by 10, then round down.
  • Press up by that number of times, then once more. Alternatively, set the slot to the corresponding letter.
0001020304050607
0809101112131415
00011011