COMPTOMETER

em er et me mm mo oe om op or pe re to

cee cep coo cop cor cot eme ere mem met moc mom moo mop mor mot oot ope opt orc ore ort pec pee per pet pom poo pot pro rec ree rem rep ret roc roe rom rot tee tet toe tom too top tor tot

cepe cere cero cete come comp coop coot cope core corm cote crop meet meme memo merc mere mete mome moor moot mope more mort mote mott omer otto peer pere perm pert poco poem poet pome pomo poor pore port pree prom repo rete romp room root rope rote roto teem temp term tome toom toot tope topo torc tore toro tort tote tree tret trop trot