Solutions :

3-letter words (1 point): 49

AHI; AHS; ALE; ALP; ALS; APE; EEL; EEN; EHS; ELS; ENS; FAE; FAP; FEE; FES; FEU; HAE; HAP; HIN; HIS; INS; ISH; JEE; JEU; LAH; LAP; LEA; LEE; LEP; LES; LIN; LIS; NEE; NIL; NIS; PAH; PAL; PEA; PEE; PES; SEA; SEE; SEL; SEN; SHA; SHE; SIN; VIN; VIS.

4-letter words (1 point): 59

AHIS; ALEE; ALEF; ALES; APES; EALE; EELS; ELHI; ELSE; ESNE; FEAL; FEEL; FEEN; FEES; HAES; HALE; HEAL; HEAP; HELE; HELP; HILA; HINS; HISN; ILEA; ISLE; JEEL; JEEP; JEES; JEFE; LAHS; LEAF; LEAP; LINE; LINS; NESH; NILS; NISH; PAHS; PALE; PALS; PEAL; PELA; PELE; PLEA; SEAL; SELE; SHEA; SHIN; SHIV; SILE; SINE; SLAE; SLAP; SLEE; SNEE; VILE; VINE; VINS; VISE.

5-letter words (2 points): 29

ALINE; EALES; ELPEE; ELSIN; ESILE; FEALS; FEELS; FEENS; FEESE; HALES; HALSE; HEALS; HELES; JEELS; JEFES; LINES; PALEA; PALES; PEALS; PLESH; SELAH; SEPAL; SHALE; SHAPE; SHEAL; SHINE; SHLEP; VINES; VISNE.

6-letter words (3 points): 10

ALINES; ELSHIN; ENISLE; ENSEAL; ENSILE; FELINE; HEALEE; PALISH; SENILE; SHINJU.

7-letter words (7 points): 2

FELINES; SEALINE.

8-letter word (11 points): 1

SEPALINE.