bog[7], hob[7], bol[7], lob[7], log[6], hol[6], loh[6], bug[6], buh[6], hub[6], dol[5], lug[5], lud[4], duo[4],
ob[5], go[4], ho[4], oh[4], do[3], od[3], hu[3], uh[3], ul[3], du[2], ud[2],
