Letter Contacts
 
This chart shows the relative frequency of letters contacting a given letter on either side. For example, the top row shows A is preceded by E 12% of the time, by H 10% of the time, and A is followed by N 19% of the time. These counts are based on text without word divisions.
P
3
W
5
D
5
C
5
M
6
L
6
N
6
T
7
R
8
S
8
H
10
E
12
A N
19
T
13
R
11
L
10
S
10
C
5
M
4
D
4
I
4
Y
3
G
2
B
2
I
4
Y
4
U
4
R
5
N
5
T
6
M
6
S
8
D
9
O
9
A
13
E
14
B E
28
A
13
O
12
U
12
L
10
Y
7
R
7
I
6
S
2
B
1
T
1
 
C
2
Y
2
D
3
T
4
U
4
R
5
O
6
S
8
N
11
A
13
I
16
E
19
C O
19
H
15
A
14
E
14
T
9
I
6
K
5
L
4
R
4
U
3
C
2
S
1
Y
1
T
1
U
2
S
2
D
2
O
5
R
5
L
6
I
8
A
9
N
28
E
28
D E
16
I
13
A
11
T
10
O
8
S
6
B
4
U
4
R
3
W
3
H
3
F
2
E
4
B
4
C
4
D
5
M
5
N
5
V
6
L
6
S
6
T
8
R
12
H
19
E R
15
S
11
N
9
D
9
A
8
T
6
C
5
L
4
E
4
M
3
I
3
W
3
Y
2
L
3
T
4
R
4
D
4
N
5
A
6
I
6
S
6
F
6
E
14
O
33
F O
20
T
14
I
13
E
9
A
9
R
9
F
6
U
3
L
3
S
2
C
2
H
2
Y
1
G
2
T
2
S
2
D
3
O
5
R
5
U
5
E
9
A
10
I
11
N
43
G E
16
A
13
H
11
O
9
T
8
I
8
R
8
S
4
U
4
L
3
N
3
W
2
Y
1
P
1
R
1
O
2
N
2
D
2
E
4
G
5
W
6
S
8
C
9
T
55
H E
47
A
17
I
13
O
9
T
4
R
2
U
1
S
1
Y
1
C
1
W
1
N
1
F
4
M
4
A
4
W
5
E
5
N
6
D
7
L
7
S
8
H
9
R
9
T
14
I N
27
T
12
S
12
C
7
O
7
L
6
D
4
E
4
R
4
M
3
A
3
G
3
I
2
F
3
B
3
Y
4
R
6
T
6
O
7
S
8
D
9
A
10
E
14
N
15
J U
30
O
28
A
18
E
15
I
4
R
1
           
U
1
D
2
T
2
L
3
S
7
E
7
I
7
N
9
O
10
R
13
A
15
C
21
K E
31
I
17
S
9
A
8
N
6
O
5
T
4
L
2
W
2
H
2
Y
2
F
2
R
3
S
3
T
3
C
3
B
4
P
5
U
6
O
8
I
10
E
13
L
13
A
21
L E
17
L
14
I
13
A
13
O
9
Y
8
D
6
S
5
T
4
U
2
F
1
P
1
Y
2
D
3
M
3
T
3
N
3
U
4
S
5
R
7
I
10
A
15
E
17
O
19
M E
25
A
20
O
12
I
11
P
7
B
4
S
4
U
3
M
3
T
3
Y
2
C
1
K
1
G
1
D
1
W
1
S
1
N
2
R
2
U
5
E
16
O
18
A
22
I
28
N T
16
D
15
G
12
E
9
A
8
S
7
O
6
I
6
C
5
N
2
F
2
Y
1
M
4
D
4
E
4
L
5
N
6
F
6
H
6
I
7
S
7
C
8
R
9
T
14
O N
17
R
14
U
10
F
9
M
6
T
6
W
4
L
4
S
4
P
3
O
3
C
2
N
3
T
3
D
4
I
4
R
4
P
5
U
6
M
9
A
10
O
12
S
12
E
16
P E
17
R
15
A
13
O
13
L
11
I
6
P
5
U
4
T
4
H
3
S
3
M
1
Y
2
H
2
O
3
R
4
C
4
T
4
N
5
D
6
I
7
A
7
S
18
E
33
Q U
92
A
2
I
2
W
1
B
1
             
C
2
D
2
R
2
G
3
F
3
I
4
P
5
T
6
U
6
A
15
O
17
E
28
R E
22
O
11
A
10
I
10
T
8
S
8
D
3
Y
3
M
3
N
3
C
3
R
2
Y
3
L
3
D
4
O
5
U
5
S
6
T
6
R
7
N
7
I
13
A
13
E
20
S T
19
E
11
A
11
I
9
O
8
S
7
H
6
C
4
P
4
U
4
W
3
F
2
C
3
F
4
U
4
D
4
T
5
O
5
R
6
E
9
I
10
A
13
N
13
S
14
T H
30
O
12
I
11
E
11
A
7
T
5
S
5
R
4
W
2
U
2
Y
2
L
1
G
3
P
3
Q
4
L
4
C
4
A
4
R
5
D
5
B
7
T
7
S
9
O
27
U R
15
S
13
N
13
T
13
L
9
C
5
P
5
E
4
G
4
A
4
M
4
D
3
F
1
Y
1
T
2
S
2
L
3
D
3
N
5
R
6
O
16
A
18
I
20
E
23
V E
63
I
20
A
9
O
5
Y
1
             
H
2
G
2
L
2
R
4
Y
4
A
5
N
5
D
6
S
11
T
12
O
19
E
19
W A
21
I
19
E
17
H
15
O
11
N
5
S
3
T
2
R
2
W
1
L
1
Y
1
          S
1
N
1
U
2
O
8
A
8
I
11
E
68
X P
22
T
18
I
12
A
11
C
8
E
8
O
3
H
2
S
2
U
2
M
2
W
1
H
2
O
3
M
3
S
3
D
3
N
6
B
7
E
10
T
11
R
12
A
15
L
18
Y O
13
S
11
A
10
T
9
E
9
I
6
W
5
C
4
B
4
P
4
M
4
F
3
Y
2
S
2
D
2
R
2
U
3
Z
4
O
5
N
5
T
6
E
9
A
16
I
38
Z E
35
A
19
I
13
O
9
Z
4
U
2
H
2
Y
2
S
2
L
2
W
1
T
1