deko[6], dodo[6], kodo[6], dozo[5], kozo[5],
dek[5], dok[5], kod[5], deo[4], ode[4], eko[4], odo[4], oko[4], zek[4], doz[4], ezo[3], zoo[3],
de[3], do[3], od[3], ko[3], ok[3], eo[2], ez[2], ze[2], oz[2],
