duala[6],
wala[7], wadl[7], wald[7], aula[5], dual[5],
wal[6], wad[5], wau[5], aal[4], lad[4], alu[4], lau[4], lud[4], aua[3], dau[3],
la[3], ul[3], aa[2], ad[2], da[2], au[2], du[2], ud[2],
