16
H2M
SPO
15
H2N
6
H2O
ANT
12
11
13
HYD
7
9
4
8
24
23
18
21
14
20
5
10
25
H2P
H2Q
GEM
22
31
17
H2R
28
MON
H2S
19
H2T
3
COM
H2U
27
H2V
26
H2W
H2X
H2Y
URS
H2Z
H2a
H2b
H2c
H2d
H2e
H2f