H-1
H-2
He-3 H-3
Li-4 He-4 H-4
Li-5 He-5
Be-6 Li-6 He-6
B-7 Be-7 Li-7 He-7
C-8 B-8 Be-8 Li-8 He-8
C-9 B-9 Be-9 Li-9 He-9
C-10 B-10 Be-10 Li-10 He-10
N-11 C-11 B-11 Be-11 Li-11
O-12 N-12 C-12 B-12 Be-12
O-13 N-13 C-13 B-13 Be-13
F-14 O-14 N-14 C-14 B-14 Be-14
F-15 O-15 N-15 C-15 B-15
Ne-16 F-16 O-16 N-16 C-16 B-16
Ne-17 F-17 O-17 N-17 C-17 B-17
Ne-18 F-18 O-18 N-18 C-18
Ne-19 F-19 O-19 N-19 C-19
Mg-20 Na-20 Ne-20 F-20 O-20 N-20 C-20
Mg-21 Na-21 Ne-21 F-21 O-21 N-21
Si-22 Al-22 Mg-22 Na-22 Ne-22 F-22 O-22 N-22
Al-23 Mg-23 Na-23 Ne-23 F-23 O-23
Si-24 Al-24 Mg-24 Na-24 Ne-24 F-24 O-24
Si-25 Al-25 Mg-25 Na-25 Ne-25 F-25
P-26 Si-26 Al-26 Mg-26 Na-26 Ne-26
S-27 P-27 Si-27 Al-27 Mg-27 Na-27 Ne-27
S-28 P-28 Si-28 Al-28 Mg-28 Na-28 Ne-28
Na-26 Ne-26 Na-26 Ne-26