bytom[10], tobym[10], obyty[10], omyty[9],
byty[9], bomy[8], obym[8], boty[8], byto[8], toby[8], myty[8], myto[7], tomy[7],
bym[7], byt[7], bom[6], mob[6], bot[6], boy[6], oby[6], myt[6], tym[6], tom[5], omy[5],
by[5], bo[4], my[4], ty[4], om[3], ot[3], to[3],
