Solutions :

Boggle L X U E N E B S M N Q S R I N E

3-letter words (1 point): 22

BEL; BEN; BES; BUS; ENS; ESS; INN; INS; LEU; LEX; MEL; MEN; MEU; MIR; NEB; NIM; RIM; RIN; SEN; SUB; SUE; USE.

4-letter words (1 point): 15

BENI; BUSS; EMIR; ESSE; INNS; MEUS; MINE; NEBS; NEMN; NESS; NINE; RIME; RINE; RINS; SUBS.

5-letter words (2 points): 8

BENNE; BENNI; MEUSE; MINES; NEXUS; NINES; RINES; RINSE.

6-letter word (3 points): 1

BENNES.