11 words of 3 letters (1 points):END; ERE; ERN; ERR; REC; REE; REN; RET; REV; TEE; TET.

10 words of 4 letters (1 points):DREE; ERNE; REND; RETE; TEER; TERN; TETE; TREE; TRET; VEND.

3 words of 5 letters (2 points):DRERE; ERVEN; TERNE.

3 words of 6 letters (3 points):CENDRE; ETERNE; TERRET.