cug[8], dug[8], cud[7], dud[7], cup[7], puc[7], dup[7], pud[7], dog[6], duo[6], udo[6], opu[6], dwu[6], cod[5], doc[5], pod[5],
gu[6], ud[5], go[4], wu[4], co[3], do[3], od[3], op[3], po[3],
