PERPENSION

en er es in is ne no oe oi on op or os pe pi re si so

ens eon ere ern ers inn ins ion ire nee nip nor nos oes one ons ope ops ore ors ose pee pen pep per pes pie pin pip pis poi pop pro psi ree rei rep res rin rip roe see sei sen ser sin sip sir son sop sri

eons epos erne erns eros esne inns inro ions ires iron neep nene neon nine nips noes noir none nope nori nose ones open opes ores peen peep peer pees pein pens peon pepo peps pere peri perp peso pier pies pine pins pion pipe pips pirn piso pois pone pons pope pops pore porn pose pree prep prop pros rees rein reis repo repp reps rins ripe rips rise roes rope rose seen seep seer sene sere sine sipe sire snip sone sore sori sorn spin