vl6b wl6b3 xl6b3r yl6b zl6b3
kc7b3 lc7b3r mc7b nc7b3 oc7b3r
927b3r a37b b37b3 c37b3r d37b
yt8b zt8b3 0t8b3r 1t8b 2t8b3
nk9b3 ok9b3r pk9b qk9b3 rk9b3r