11 words of 3 letters (1 points):ITS; QIS; QUA; RIT; RUT; SIR; SIT; SRI; TIS; TUI; UTS.

6 words of 4 letters (1 points):QUIT; RITS; RUTS; STIR; TUIS; UTIS.

3 words of 5 letters (2 points):QUIRT; QUIST; QUITS.

1 word of 6 letters (3 point):QUIRTS.