vtsc wtsc1 xtsc12 ytsc ztsc1
kktc1 lktc12 mktc nktc1 oktc12
9auc12 abuc bbuc1 cbuc12 dbuc
y1uc z1uc1 01uc12 11uc 21uc1
nsvc1 osvc12 psvc qsvc1 rsvc12