42 words of 3 letters (1 points):EFF; EON; ERE; ERF; ERG; FEE; FEG; FEM; FER; FOE; FOG; FON; FUG; GEE; GEM; GEO; GOE; GON; GOO; GUP; LOG; LOO; MEE; MEG; NOG; NOO; OFF; OOF; OON; PEE; PEG; PER; PUG; REE; REF; REG; REM; REO; REP; UFO; ZOL; ZOO.

31 words of 4 letters (1 points):EGER; FEER; FERE; FERM; FOOL; FREE; GEEP; GERE; GERM; GOER; GOFF; GOOF; GOOL; GOON; GREE; GUFF; LOGO; LOOF; LOON; MEER; MEFF; MERE; NOLO; PEER; PEON; PERE; PERM; PUFF; REEF; UPGO; ZOON.

7 words of 5 letters (2 points):FREON; GOFER; GONZO; LOGON; MERGE; OFFER; REFFO.

3 words of 6 letters (3 points):GOFFER; LOGOFF; PUFFER.