byty[9], coby[8], obcy[8], cygo[8], boty[8], byto[8], toby[8], octy[7],
cyg[7], byt[7], cob[6], bot[6], tog[6], boy[6], oby[6], cyt[6],
by[5], bo[4], go[4], ty[4], co[3], ot[3], to[3],
