bycie[9], obyci[9], bocie[8], cobie[8], obiec[8],
coby[8], obcy[8], biec[7], obce[7], boye[7], obie[6],
cob[6], boy[6], oby[6], boi[5], obi[5], cyi[5], cie[4],
by[5], be[4], bi[4], bo[4], ce[3], ci[3], co[3], eo[2],
