krech[9], herce[8], heder[8], derce[7], cerek[7], derek[7],
dech[8], eche[7], hece[7], deck[7], cher[7], herc[7], dece[6], cedr[6], cred[6], kred[6], erce[5], erek[5],
che[6], ech[6], hec[6], ehe[5], cek[5], dek[5], kek[5], her[5], cer[4], der[4], red[4], ker[4], rek[4],
eh[4], he[4], ce[3], de[3], ee[2], er[2], re[2],
