Solutions :

Il y a 23 mots de 3 lettres (1 point) :

BIO; EXO; IXE; NET; NIB; NIE; NUI; NUS; OIE; PUS; PUT; SUP; SUS; SUT; TER; TEX; TUS; UNE; UNI; UNS; UTE; ZUP; ZUT.

Il y a 19 mots de 4 lettres (1 point) :

BIEN; BINE; BINZ; ETUI; IXER; NIER; NIET; NIXE; OINT; OXER; PUNI; PUNT; PUTE; REIN; SUIE; TENU; TUNE; UNIE; ZUPS.

Il y a 13 mots de 5 lettres (2 points) :

BINER; BIZUT; INPUT; INTER; IXENT; OIENT; OINTE; PUINE; PUNIE; SUINT; TENUS; TERNI; TUNER.

Il y a 2 mots de 6 lettres (3 points) :

BIZUTE; SUINTE.

Il y a 2 mots de 7 lettres (7 points) :

BIZUTER; SUINTER.