INTROSCOPE

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cent ceps cero cine cion cire cist cite coin coir cone coni cons coon coop coos coot cope cops core corn cors cost cote cots cris crit crop eons epic epos erns eros erst etic ices icon inro into ions ires iron nest nets nice nips nite nits noes noir nope nori nose note once ones onos onto oops oots open opes opts orcs ores orts otic pecs pein pens pent peon peri pert peso pest pets pice pics pier pies pine pins pint pion pirn piso pits poco poet pois pone pons poon poor poos pore porn port pose post pots pros recs rein reis rent repo reps rest rets rice rins riot ripe rips rise rite rocs roes root rope rose rote roti roto rots scop scot sect sent sept sice sine sipe sire site snip snit snot sone soon soot sore sori sorn sort spec spic spin spit spot step stir stop tens tern tics tier ties tine tins tips tire tiro toes tone tons toon tope topi topo tops torc tore tori torn toro tors tres trio trip trop