dug[8], duh[8], phu[8], puh[8], ghi[7], dup[7], pud[7], gid[6], hip[6], phi[6], idu[6], piu[6], dwu[6], dip[5], wig[5], hiw[5], diw[4], wid[4], piw[4],
gu[6], hu[6], ud[5], hi[4], wu[4], id[3], pi[3], iw[2],