opal[9], plan[8], pond[8], odal[6], land[5], dona[5],
pol[8], alp[7], pal[7], opa[7], dop[7], pan[6], dol[5], lad[4], don[4], dan[3],
po[6], la[3], do[3], od[3], on[3], ad[2], da[2], an[2], na[2],