Solutions :

Il y a 25 mots de 3 lettres (1 point) :

ARF; ARS; BIS; BIT; BRU; DRU; DUR; FUN; FUR; IBN; NIB; NIT; NUA; PAR; PAS; PSI; PST; RAD; RAP; RAS; RUA; SAR; SPA; TIN; UNS.

Il y a 21 mots de 4 lettres (1 point) :

ARDU; ASIN; BISA; BRAS; BRUN; DRAP; DURA; DURS; FUNS; IBNS; INNU; NUAS; PARS; PARU; RAPS; RAPT; RUAS; SAUF; SAUR; TISA; TSAR.

Il y a 8 mots de 5 lettres (2 points) :

ARSIN; BRUNS; DRAPS; DURAS; ISARD; PARSI; RAPTS; URSIN.

Il y a 1 mot de 6 lettres (3 points) :

PARFUM.