39 words of 3 letters (1 points):ABY; ADD; AID; AYU; BAD; BAY; BUT; BUY; DAB; DAY; DID; DIF; DIN; DUD; DUN; FID; FIN; IDS; INS; NID; NUS; NUT; SAT; SAU; STY; SUD; SUN; TAS; TAU; TUB; TUN; UDS; UNI; UNS; UTA; UTS; UTU; YAD; YUS.

34 words of 4 letters (1 points):ABLY; ABUT; ADDS; ADDY; AIDS; AYUS; BAYT; BUTS; DIDY; DINS; DUDS; DUNS; DUST; DUTY; DYAD; FIDS; FIND; FINS; IDYL; NIDI; NIDS; NUTS; SAUT; STUB; STUD; STUN; SUDD; TAUS; TUBA; TUND; TUNS; UNDY; UTAS; UTUS.

17 words of 5 letters (2 points):ABUTS; ADUST; ADYTA; ASTUN; BADDY; BAYTS; BUTYL; DIDST; DUSTY; FINDS; INUST; NIDUS; NUDDY; STAUN; STUDY; TUNDS; UNDID.