port[8], pott[8], trip[7], roit[5], tiro[5], trio[5], torr[5], rott[5], tort[5], irrt[4], ritt[4],
opi[7], pro[7], pot[7], top[7], tip[6], roi[4], ort[4], rot[4], tor[4], tot[4], irr[3],
po[6], pi[5], ti[2],