kwef[9], beko[7], kweb[7], kobz[7], webo[6], bezo[6], weko[5],
fob[9], fok[8], efo[7], fez[7], bek[6], bok[6], web[5], bez[5], eko[4], wek[4], kwo[4], wok[4], zek[4], ewo[3], owe[3], ezo[3], zew[3],
ef[6], fe[6], be[4], eh[4], he[4], bo[4], ho[4], oh[4], ko[3], ok[3], eo[2], ew[2], we[2], ez[2], ze[2], oz[2],