obuci[10], biuro[9], urobi[9], cibor[8], ciuro[8], curio[8],
uboi[8], biur[8], boru[8], buro[8], ciur[7], brio[6], broi[6], robi[6], birr[6], uroi[6], ruro[6],
buc[8], obu[7], bru[7], bur[7], cob[6], cru[6], boi[5], obi[5], bor[5], rob[5], brr[5], rui[5], oru[5], rur[5], roi[3],
bu[6], bi[4], bo[4], ci[3], co[3], or[2], ro[2],
