fob[9], fok[8], for[7], orf[7], cob[6], hoc[6], och[6], bok[6], koc[5], bor[5], rob[5], hor[5], rho[5], kor[4], kro[4], okr[4], ork[4], rok[4],
bo[4], ho[4], oh[4], co[3], ko[3], ok[3], or[2], ro[2],