alq4 9kq42c 8kq42 7kq4 6kq42c

lup42c kup42 jup4 iup42c hup42

w3o42 v3o4 u3o42c t3o42 s3o4

7co4 6co42c 5co42 4co4 3co42c

imn42c hmn42 gmn4 fmn42c emn42