loch[10], doch[9], luch[9], clou[9], hold[7], huld[6],
och[8], hol[6], loh[6], duc[6], dol[5], lud[4], duo[4],
ho[4], oh[4], do[3], od[3], hu[3], uh[3], ul[3], du[2], ud[2],
