hub[9], bud[8], duh[8], pub[8], phu[8], puh[8], obu[7], dup[7], pud[7], bod[6], hop[6], duo[6], udo[6], opu[6], dwu[6], pod[5],
bu[6], hu[6], ud[5], bo[4], ho[4], oh[4], wu[4], do[3], od[3], op[3], po[3],
