wob[8], dop[7], opi[7], pot[7], top[7], bio[6], obi[6], dip[6], bot[6], tob[6], tip[6], bit[5], ido[4], iod[4], tod[4],
po[6], ob[5], pi[5], wo[5], bi[4], do[3], od[3], ti[2],