qso1c pso1 oso1cl nso1c mso1
11n1 01n1cl z1n1c y1n1 x1n1cl
cbn1cl bbn1c abn1 9an1cl 8an1c
nkm1c mkm1 lkm1cl kkm1c jkm1
ytl1 xtl1cl wtl1c vtl1 utl1cl