Solutions :

3-letter words (1 point): 57

AAH; AAS; AHA; AIA; AIM; AMA; AMI; AMP; AMU; APE; APO; AVA; AVE; EAS; EMO; EMU; EXO; HAE; HAM; HAP; HAS; HUI; HUM; IMP; MAA; MAE; MAP; MAR; MOE; MOI; MOP; OPE; PAH; PAM; PAR; PAV; PEA; PES; PIX; POI; POM; POX; RAH; RAI; RAM; RAP; RUM; SAE; SAV; SEA; SEX; UMP; VAE; VAR; VAS; VAU; VEX.

4-letter words (1 point): 39

AMAH; AMIA; AMIE; APES; APEX; ARUM; AVAS; AVES; EXPO; HAAR; HAES; HAME; HAVE; HUIA; HUMA; HUMP; IMPI; MAAS; MOPE; MURA; OPAH; OPES; OXES; PAVE; PAVS; PEAS; POEM; POME; RAIA; RAMI; RAMP; RAPE; RAVE; RUME; RUMP; SAVE; VAES; VAMP; VASE.

5-letter words (2 points): 10

HAVES; MOPES; PAVES; PIXES; POXES; RAHUI; RAMIE; RAPES; RAVES; RUMPO.

6-letter word (3 points): 1

IMPAVE.

7-letter word (7 points): 1

IMPAVES.