rtcrn0 stcr ttcrn utcrn0 vtcr
gkdr hkdrn ikdrn0 jkdr kkdrn
5aern 6aern0 7aer 8aern 9aern0
u1ern0 v1er w1ern x1ern0 y1er
jsfr ksfrn lsfrn0 msfr nsfrn