vkf2 wkf20 xkf20l ykf2 zkf20
kbg20 lbg20l mbg2 nbg20 obg20l
91g20l a2g2 b2g20 c2g20l d2g2
ysh2 zsh20 0sh20l 1sh2 2sh20
nji20 oji20l pji2 qji20 rji20l