bety[8], boty[8], byto[8], toby[8], zbyt[8], beto[7], boye[7], bezy[7], bezo[6], tezy[6], zety[6], tezo[5],
byt[7], bet[6], bot[6], boy[6], oby[6], bzy[6], ety[5], bez[5], eto[4], tez[4], zet[4], ezy[4], ozy[4], ezo[3],
by[5], be[4], bo[4], ty[4], et[3], te[3], ot[3], to[3], eo[2], ez[2], ze[2], oz[2],
