TRICHOPTERON

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cent cero chin chip chit chon chop cine cion cire cite coho coin coir cone coni coon coop coot cope core corn cote crit crop echo echt epic etch etic heir hent hern hero hint hire hoer hone hoop hoot hope horn icon inch inro into iron itch nett nice nite noir nope nori note once onto open otic otto pech pein pent peon peri pert phon phot pice pier pine pint pion pirn pith poco poet pone pooh poon poor pore porn port rein rent repo rice rich riot ripe rite root rope rote roti roto tech tent tern teth then thin thio thir thro tier tine tint tire tiro toit tone toon toot tope toph topi topo torc tore tori torn toro torr tort tote tret trio trip trop trot