obuci[10], obuwi[9],
uboi[8], wicu[7], uowi[6],
buc[8], obu[7], cob[6], boi[5], obi[5], wic[4], iwo[3], owi[3], wio[3],
bu[6], bi[4], bo[4], wu[4], ci[3], co[3], iw[2],
