14
15
16
1
2a
2b
2c
3
4
13
17*
19*
20*
21*
22*
27*
28*
30*
29*
32*
33*
34*
23*
24*
25*
26*
18*
6
5
7
8
9
10
11
12
31*
C
L
I P
PUSH
OPEN
CLO
SE
OPE
N
CL
I
P
O
LO
G
B
US
R
Z
K
H
A
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