Solutions :

Boggle T O I S O V B N P Y S M A U C H

3-letter words (1 point): 38

APO; AYS; AYU; BIN; BIO; BIS; BOI; BOO; BOT; BYS; CUP; INS; IVY; NIB; NIS; OBI; OBS; OOP; OOT; OYS; PAY; POO; POT; PUS; PUY; PYA; SIB; SIN; SUP; TOO; TOP; TOY; UPO; VIN; VIS; YAP; YUP; YUS.

4-letter words (1 point): 26

AYUS; BINS; BOIS; BOOT; CUSH; INBY; NIBS; OBIS; OPUS; PAYS; POOT; PUSH; PUYS; PYOT; SCUP; SIBS; SINS; SNIB; SUCH; SYBO; TOBY; TOYS; VIBS; VINS; YAUP; YUCH.

5-letter words (2 points): 2

POOVY; SNIBS.