7
N2S
SPO
6
MON
4
ANT
12
10
16
3
19
5
11
8
NOO
9
23
22
18
14
25
15
17
21
20
13
N2T
N2U
N2V
N2W
2
PHO
HYD
32
24
PUP
26
N2X
GEM
30
N2Y
31
N2Z
27
N2a
1
33
29
N2b
28
N2c
N2d
COM
N2e
N2f
N2g
URS
N2h
N2i
N2j
35
N2k
N2l
N2m
N2n
N2o
N2p
N2q
N2r
QUA