10 words of 3 letters (1 points):NOO; ONO; OON; OOP; OOS; OPS; POO; POP; POS; SOP.

11 words of 4 letters (1 points):KNOP; NOOP; OOPS; OPPO; PONK; POON; POOP; POOS; POPS; SOON; SOOP.

5 words of 5 letters (2 points):KNOPS; NOOPS; OPPOS; POOPS; SPOON.