Solutions :

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

ACE; AIE; ANE; ANI; ARC; CAR; CET; EAU; ETA; HAI; NAC; NAY; NEY; NIA; NIE; NUA; NUE; NUI; RAC; RAI; TAC; TEC; UNI; YEN; YET.

Il y a 27 mots de 4 lettres (1 point) :

ACAI; ACRA; ACTA; ACTE; ARCH; AUNA; CACA; CANE; CATE; CAYE; CHAI; CHAR; CHAT; ETAI; HAIE; HATE; NAIN; NIAT; NUAI; RACA; RAIA; RAIE; TAHR; TAIE; TAIN; THAI; UNIE.

Il y a 21 mots de 5 lettres (2 points) :

ACHAR; ACHAT; ACTAI; AICHA; ARHAT; AUNAI; CACHA; CAIEU; CATCH; CAYEU; CRAIE; ETAIE; ETAIN; ETAYA; ETAYE; NACRA; NICHA; RAINA; TACHA; THAIE; YACHT.

Il y a 14 mots de 6 lettres (3 points) :

AICHAT; ARCANE; AUNAIE; CACHAI; CATCHA; CHAINA; ECACHA; ETAYAI; NACRAI; NICHAT; RACHAT; RACINA; TACHAI; UNIATE.

Il y a 3 mots de 7 lettres (7 points) :

CATCHAI; CHATEAU; ECACHAI.