12 words of 3 letters (1 points):DEI; DEN; END; ENS; IRE; NED; PLY; RED; REI; REN; SLY; SPY.

8 words of 4 letters (1 points):DENS; IRED; LYRE; PYRE; REDD; REND; RENS; SNED.

1 word of 5 letters (2 point):SPYRE.