OSTRACEA

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aas ace act arc are ars art ate car cat cor cos cot ear eat era ers eta oar oat oca oes ora orc ore ors ort ose ras rat rec res ret roc roe rot sac sae sat sea sec ser set sot tae tao tar tas tea toe tor

aces acre acta acts aero arco arcs area ares arse arts asea ates care cars cart casa case cast cate cats cero coat core cors cost cote cots ears east eats eras eros erst etas oars oast oats ocas orca orcs ores orts osar race rase rate rato rats recs rest rets rocs roes rose rota rote rots sate scar scat scot sear seat sect sera seta soar soca sora sore sort star stoa tace taco taos tare taro tars tear teas toea toes tora torc tore tors tres tsar