7
N2I
SPO
4
6
5
13
8
NTA
N2J
20
3
N2K
15
12
STA
10
ORI
9
27
18
N2L
N2M
33
N2N
17
19
11
14
23
LEO
16
N2O
22
NOO
AMO
21
24
26
2
30
N2P
N2Q
ANT
MON
25
28
N2R
N2S
1