n2o20 m2o2 l2o20s k2o20 j2o2

ybo2 xbo20s wbo20 vbo2 ubo20s

9kn20s 8kn20 7kn2 6kn20s 5kn20

kum20 jum2 ium20s hum20 gum2

v3l2 u3l20s t3l20 s3l2 r3l20s