15 words of 3 letters (1 points):AIA; ANA; ANE; ANN; APE; EAN; ENE; NAE; NAN; NAP; NEP; ONE; PAN; PEA; PEN.

12 words of 4 letters (1 points):ANAN; ANNA; ANOA; NAAN; NANA; NANE; NAPE; NEAP; NENE; PANE; PEAN; PENE.

7 words of 5 letters (2 points):ANANA; APNEA; NANNA; PAEAN; PANNE; PENNA; PENNE.

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