ysop[17], opis[8], dips[7], idos[5], iods[5],
dop[7], opi[7], pos[7], dip[6], pis[6], psi[6], ido[4], iod[4], dos[4], ods[4], sod[4], dis[3],
po[6], pi[5], do[3], od[3], os[3], so[3], si[2],
