boj[7], job[7], goj[7], jog[7], bok[6], kog[6], kop[5], bor[5], rob[5], gro[5], ogr[5], jor[5], kor[4], kro[4], okr[4], ork[4], rok[4], por[4], pro[4], rop[4],
bo[4], go[4], oj[4], ko[3], ok[3], op[3], po[3], or[2], ro[2],