bibo[8], biec[7], obce[7], obie[6], webo[6], cewi[5], wice[5], wiec[5], cewo[5], owce[5], woce[5],
bib[7], bob[7], cob[6], boi[5], obi[5], web[5], cie[4], cew[4], wic[4], wie[3], ewo[3], owe[3], iwo[3], owi[3], wio[3],
be[4], bi[4], bo[4], ce[3], ci[3], co[3], eo[2], ew[2], we[2], iw[2],
