duc[6], dol[5], lad[4], don[4], alu[4], lau[4], lud[4], duo[4], dan[3], dau[3], dun[3], und[3],
la[3], do[3], od[3], on[3], ul[3], ad[2], da[2], an[2], na[2], au[2], du[2], ud[2], nu[2],