felc[10], flek[10], kwef[9], cher[7], herc[7], kler[6], weck[6], cwel[6], wlec[6], hewr[6], krew[5], werk[5],
elf[8], ref[7], che[6], ech[6], hec[6], hel[6], cek[5], cel[5], cle[5], lec[5], kel[5], kle[5], lek[5], her[5], cer[4], ker[4], rek[4], cew[4], wek[4], lew[4], rew[3], wre[3],
ef[6], fe[6], eh[4], he[4], ce[3], el[3], er[2], re[2], ew[2], we[2],
