48 words of 3 letters (1 points):AIA; AIN; AIR; AIS; ANI; APE; EEN; ENE; ENS; ERN; ERS; INS; NAP; NEE; NEP; NIE; NIP; NIS; PAN; PEE; PEN; PER; PES; PIA; PIE; PIN; PIP; PIR; PIS; PRE; PSI; REE; REI; REN; REP; RES; RIA; RIN; RIP; SEE; SEI; SEN; SER; SIN; SIP; SIR; SPA; SRI.

64 words of 4 letters (1 points):AIRN; AIRS; ANIS; APER; APES; APSE; EINA; EINE; ENES; ERNE; ERNS; ESNE; NAPA; NAPE; NAPS; NEEP; NEPS; NIES; NIPA; NIPS; PAIN; PAIR; PAIS; PEEN; PEER; PEES; PEIN; PENE; PENI; PENS; PERN; PERP; PIAN; PIER; PIES; PINA; PIPA; PIPE; PIPI; PIPS; PIRN; PIRS; PISE; PREE; PREP; REEN; REIN; REIS; RENS; REPS; RIPE; RIPS; RISE; RISP; SEEN; SEEP; SEIR; SENE; SIEN; SIPE; SNEE; SPAN; SPIE; SPIN.

42 words of 5 letters (2 points):ANISE; APERS; APIAN; NAPES; NEEPS; NEPER; NISEI; PAIRS; PAISE; PEENS; PEERS; PEINS; PENES; PENIE; PERNS; PERPS; PIERS; PIPER; PIPES; PREEN; PREPS; PRIER; PRIES; PRISE; REENS; REINS; REPIN; RESIN; RIPEN; RIPER; RIPES; RISEN; RISER; SEINE; SEPIA; SNEER; SPAIN; SPEER; SPEIR; SPIER; SPINA; SPREE.

14 words of 6 letters (3 points):INSPAN; NEPERS; PANIER; PENIES; PIPERS; PIPIER; PREENS; PRIAPI; PRIERS; PRISER; REPAIR; RIPENS; RIPERS; SPRIER.

4 words of 7 letters (5 points):PANIERS; REPAIRS; RIPENER; RIPIENI.

1 word of 8 letters (11 point):RIPENERS.