epok[6], kwok[6], wkop[6], weko[5],
kek[5], kok[5], kop[5], eko[4], wek[4], kwo[4], wok[4], ewo[3], owe[3],
ko[3], ok[3], pe[3], op[3], po[3], eo[2], ew[2], we[2],
