wala[7], wadl[7], wald[7], wals[7], wasa[6], wads[6], aals[5], saal[5],
wal[6], wad[5], was[5], aal[4], lad[4], als[4], las[4], aas[3], das[3],
la[3], aa[2], ad[2], da[2], as[2],