cedru[9], credu[9],
drug[9], grud[9], gurd[9], duce[8], ergu[8], gder[7], ceru[7], rude[7], cedr[6], cred[6],
cug[8], dug[8], cud[7], gur[7], rug[7], ecu[6], edu[6], ued[6], cru[6], dur[6], rud[6], urd[6], erg[5], cer[4], der[4], red[4],
gu[6], ud[5], ce[3], de[3], er[2], re[2],
