flek[10], kwef[9], sfer[8], kler[6], kres[5], kser[5], reks[5], rels[5], seks[5], less[5], krew[5], werk[5], selw[5], sers[4], serw[4], wers[4],
elf[8], ref[7], fes[7], kel[5], kle[5], lek[5], ker[4], rek[4], eks[4], wek[4], lew[4], ser[3], rew[3], wre[3], swe[3],
ef[6], fe[6], el[3], er[2], re[2], es[2], se[2], ew[2], we[2],