fok[8], goj[7], jog[7], hoj[7], for[7], orf[7], kog[6], gro[5], ogr[5], hor[5], rho[5], jor[5], gzo[5], kor[4], kro[4], okr[4], ork[4], rok[4], orz[3],
go[4], ho[4], oh[4], oj[4], ko[3], ok[3], or[2], ro[2], oz[2],
