Solutions :

3-letter words (1 point): 68

AGE; AIA; AIL; AIM; AIT; ALA; ALL; ALT; AMI; ATE; BIO; BIT; BOI; BOT; DAE; DAG; DAL; DAM; DEG; DEI; EAT; ETA; GAD; GAE; GAL; GAM; GAT; GED; GET; GIO; GIT; ILL; ITA; LAD; LAG; LAM; LAT; LAX; LIG; LIT; LOB; LOO; LOT; MAD; MAE; MAG; MAL; MAT; MIG; MIL; MOA; MOI; MOL; MOO; OBI; OIL; OOM; TAD; TAE; TAG; TAI; TAM; TEA; TED; TEG; TIE; TIG; TIL.

4-letter words (1 point): 90

AGED; AGIO; AIGA; ALAE; ALIT; ALTO; AMIA; BITE; BITO; BOLA; BOLL; BOLO; BOLT; BOTA; DALI; DALT; DATE; DATO; DEAL; EGAD; EGAL; EGMA; GADE; GAED; GAIT; GALA; GALL; GATE; GEAL; GEAT; GEIT; GETA; GILA; GILL; GILT; GITE; IGAD; IOTA; LADE; LATE; LATI; LIMA; LIMO; LITE; LOBI; LOMA; LOOM; LOTA; LOTE; LOTI; MADE; MAGE; MAGI; MAIL; MALA; MALI; MALL; MALT; MATE; MILL; MILO; MILT; MITE; MOAI; MOIL; MOIT; MOLA; MOLL; MOLT; MOOI; MOOL; OBIA; OBIT; OLIO; OLLA; OMIT; TAED; TAIG; TAIL; TALA; TALI; TALL; TEAD; TEAL; TEAM; TIED; TIGE; TILL; TOLA; TOLL.

5-letter words (2 points): 28

AGILA; AIOLI; ALAMO; ALATE; ALLOT; ATOLL; BIALI; BIOTA; BOITE; DEALT; GALAX; GATED; IMAGE; LAMIA; LATED; LITAI; LITED; MADGE; MAILL; MALAX; MATED; MATLO; MOLAL; MOLLA; MOLTO; MOOLA; MOOLI; OBIED.

6-letter words (3 points): 16

ALATED; BOLTED; DEGAMI; DETAIL; GAITED; IMAGED; IOLITE; LIGATE; MALOTI; MALTED; MALTOL; MILAGE; MILTED; MOLTED; OBITAL; OOLITE.

7-letter words (7 points): 4

LIGATED; MAILLOT; TIMOLOL; TOLLAGE.

8-letter word (11 points): 1

ALLIGATE.

9-letter word (11 points): 1

ALLIGATED.