beko[7], kweb[7], kobz[7], epok[6], webo[6], wkop[6], bezo[6], weko[5],
bek[6], bok[6], kop[5], web[5], bez[5], eko[4], wek[4], kwo[4], wok[4], zek[4], ewo[3], owe[3], ezo[3], zew[3],
be[4], bo[4], ko[3], ok[3], pe[3], op[3], po[3], eo[2], ew[2], we[2], ez[2], ze[2], oz[2],
