m3f2 n3f20 o3f20s p3f2 q3f20

bug20 cug20s dug2 eug20 fug20s

0kh20s 1kh2 2kh20 3kh20s 4kh2

pbi2 qbi20 rbi20s sbi2 tbi20

e2i20 f2i20s g2i2 h2i20 i2i20s