baty[8], bety[8], bity[8], beat[7], beta[7], bita[7], bite[7], yeti[6],
byt[7], bat[6], tab[6], bet[6], bit[6], aby[6], bai[5], aty[5], ety[5], ate[4], eta[4], tai[4],
by[5], ba[4], be[4], bi[4], ty[4], at[3], ta[3], et[3], te[3],
