47 words of 3 letters (1 points):BOO; BOT; BRU; BUD; BUN; BUR; BUT; DIF; DUB; DUD; DUN; DUO; FID; FIL; FIR; FIZ; FOB; FOU; FUB; FUD; FUN; FUR; IFF; LID; NUB; NUR; NUT; OFF; OFT; OOF; OOT; OUD; OUR; OUT; RID; RIF; RIZ; RUB; RUD; RUN; RUT; TOO; TUB; TUN; URB; URD; URN.

38 words of 4 letters (1 points):BOFF; BOOT; BOUN; BOUT; BRUT; BUDI; BUFF; BUND; BURD; BURN; DIFF; DIRL; DIRT; DRUB; DUFF; DURN; FLIR; FOOT; FOUD; FOUR; FRIZ; FUND; LIFT; NUFF; NURD; OURN; RIFF; RIFT; RUFF; RUND; TOFF; TOUN; TOUR; TUFF; TUND; TURD; TURN; ZIFF.

10 words of 5 letters (2 points):BOUND; BOURD; BOURN; BUFFO; BUNDT; FLIRT; FOUND; FUNDI; TRIFF; TURBO.

2 words of 6 letters (3 points):OBTUND; RUBOFF.