flek[10], kwef[9], kler[6], krew[5], werk[5],
elf[8], ref[7], kek[5], kel[5], kle[5], lek[5], ker[4], rek[4], wek[4], lew[4], rew[3], wre[3],
ef[6], fe[6], el[3], er[2], re[2], ew[2], we[2],