Solutions :

3-letter words (1 point): 47

ABA; AIN; AIS; AKE; ANA; ANE; ANI; BAA; BAG; BAN; BEG; BEN; EAN; ENG; GAB; GAN; GEN; GHI; GIE; GIN; GIS; HIE; HIN; HIS; INK; ISH; KAB; KAE; KEA; KEB; KEG; KEN; NAB; NAE; NAG; NEB; NEG; NEK; NIE; NIS; SIN; VEG; VIA; VIE; VIG; VIN; VIS.

4-letter words (1 point): 52

AGIN; AINE; ANGA; ANIS; BAGH; BAKE; BANE; BANG; BANI; BANK; BEAK; BEAN; BECK; BEGS; BEIN; BENI; EINA; EISH; GAIN; GANE; GEAN; GECK; GENA; GHIS; GIEN; GINK; GIVE; HING; HIVE; KANA; KANE; KANG; KEGS; KNAG; NECK; NEGS; NEVI; NIGH; NISH; SHIN; SHIV; SIEN; SIGH; SIGN; SINE; SING; SINK; VEIN; VENA; VIGA; VINA; VINE.

5-letter words (2 points): 21

ANIGH; BAGHS; BAGIE; BAKEN; BANAK; BANIA; BEING; BENIS; GANEV; GENII; GIVEN; KANGA; KNISH; KNIVE; NAEVI; NAIVE; NEIGH; NIGHS; SHINE; SHIVE; SIGNA.

6-letter words (3 points): 5

BAAING; BANISH; GANEVS; KAEING; NEIGHS.

7-letter word (7 points): 1

BEANBAG.