Solutions :

Boggle V T E E E O O R T T E O R P E E

3-letter words (1 point): 23

ERE; EVO; OOR; OOT; ORE; PEE; PER; PET; REE; REO; REP; RET; ROE; ROO; ROT; TEE; TET; TOE; TOO; TOR; TOT; VET; VOE.

4-letter words (1 point): 17

EPEE; EVOE; OTTO; PEER; PERE; RETE; ROOT; ROTE; ROTO; TEER; TETE; TOOT; TORE; TORO; TOTE; VETO; VOTE.

5-letter words (2 points): 7

OTTER; PETER; PETTO; ROTTE; TEPEE; TOTER; VOTER.

6-letter words (3 points): 7

TERETE; TETTER; TOETOE; TOOTER; TOTTER; VETOER; VETTER.