depce[8], derce[7], cerek[7], derek[7], ceper[7], perce[7], perek[7],
deck[7], dece[6], cedr[6], cred[6], kred[6], crep[6], krep[6], erce[5], erek[5],
cek[5], dek[5], cep[5], cer[4], der[4], red[4], ker[4], rek[4], per[4], rep[4],
ce[3], de[3], pe[3], ee[2], er[2], re[2],
