dipu[8], pipu[8], widu[7], piwu[7], wiru[6], drwi[5],
dud[7], dup[7], pud[7], pup[7], idu[6], piu[6], dur[6], rud[6], urd[6], dwu[6], dip[5], pip[5], rui[5], diw[4], wid[4], piw[4], wir[3],
ud[5], wu[4], id[3], pi[3], iw[2],
