Solutions :

3-letter words (1 point): 65

AGE; AGO; AIN; ALE; ALL; ALS; ANA; ANE; ANI; ASH; EAN; EAS; EEL; EEN; EFS; EGO; ELL; ELS; ENE; FAE; FAN; FAS; FEE; FEN; FES; GAE; GAL; GAN; GAS; GEE; GEN; GEO; GOA; GOE; HIS; IFS; ISH; JOG; JOL; LAG; LAS; LEA; LEE; LEI; LES; LOG; NAE; NAG; NAS; NEE; NEF; NEG; NIE; OLE; SAE; SAG; SAI; SAL; SAN; SEA; SEE; SEI; SEL; SEN; SIF.

4-letter words (1 point): 88

AGEE; AGEN; AINE; ALEE; ALEF; ALES; ANAL; ANAS; ANES; ASEA; EALE; EASE; EELS; EGAL; EINA; EINE; ELAN; ELHI; ENES; EOAN; FAIN; FANE; FASH; FEAL; FEEN; FELL; FENI; FISH; GAEN; GAES; GALE; GALL; GALS; GANE; GAOL; GASH; GEAL; GEAN; GEES; GENA; GENE; GLEE; GLEI; GLEN; GOAL; GOAS; GOLE; ISLE; JOLE; JOLL; JOLS; LANA; LANE; LASE; LASH; LEAF; LEAN; LEAS; LOAN; LOGE; LOGO; NEAL; NEFS; NESH; NIEF; NIES; OGEE; OGLE; OLEA; OLES; OLLA; SAFE; SAGE; SAGO; SAIN; SALE; SALL; SANE; SEAL; SEAN; SEEN; SELL; SENA; SENE; SLAE; SLAG; SLEE; SLOG.

5-letter words (2 points): 47

AGENE; AGLEE; AINEE; ALEFS; EAGLE; EALES; EASEL; EASLE; ELOGE; FAENA; FAINE; FANAL; FANES; FEALS; GALEA; GALES; GANEF; GAOLS; GEALS; GENAL; GENAS; GENES; GENIE; GLEAN; GOALS; GOLES; JOLES; JOLLS; LANAI; LANAS; LANES; LEAFS; LEASH; LOGAN; NASAL; NASHI; NEALS; NIEFS; OGEES; OGLES; OLEIN; OLLAS; SAINE; SALOL; SEINE; SLANE; SLOAN.

6-letter words (3 points): 18

AGENES; ANALOG; EAGLES; FAENAS; FAINES; FANALS; FANEGA; GALEAS; GALENA; GANEFS; GENIES; GOLLAN; LAGENA; NIELLO; OLEINE; SAGENE; SENEGA; SLOGAN.

7-letter words (7 points): 4

FANEGAS; GALENAS; LAGENAS; LOGANIA.

8-letter word (11 points): 1

LOGANIAS.