weko[5], woko[5], kozo[5],
eko[4], oko[4], wek[4], kwo[4], wok[4], zek[4], ewe[3], ewo[3], owe[3], owo[3], ezo[3], zoo[3], zew[3],
ko[3], ok[3], ee[2], eo[2], ew[2], we[2], ez[2], ze[2], oz[2],
