s6b1 t6b1d u6b1d1 v6b1 w6b1d
hxc1d ixc1d1 jxc1 kxc1d lxc1d1
6nd1d1 7nd1 8nd1d 9nd1d1 aod1
vee1 wee1d xee1d1 yee1 zee1d
k5e1d l5e1d1 m5e1 n5e1d o5e1d1