buddo[11],
bodu[9], budo[9], cudo[8], dudo[8],
buc[8], bud[8], cud[7], dud[7], obu[7], cob[6], bod[6], duo[6], udo[6], dwu[6], cod[5], doc[5], wow[3],
bu[6], ud[5], bo[4], wu[4], co[3], do[3], od[3],