hep[6], hop[6], kop[5], eko[4], wek[4], kwo[4], wok[4], ewo[3], owe[3], wow[3],
eh[4], he[4], ho[4], oh[4], ko[3], ok[3], pe[3], op[3], po[3], eo[2], ew[2], we[2],
