Billions can be constituted-of-or-filled-with birds.Logical formLearned from27 sentences. Billions can be constituted-of-or-filled-with neutrinoes.Logical formLearned from27 sentences. Billions can be constituted-of-or-filled-with home.Logical formLearned from27 sentences. Billions can be fresh.Logical formLearned from27 sentences. Disbursement of billions of dollars of aid can be contingent on cooperation.Logical formLearned from27 sentences. A country may owe a world-city billions of dollars.Logical formLearned from27 sentences. Billions can be constituted-of-or-filled-with dollars.Logical formLearned from27 sentences. Return can be for billions of dollars.Logical formLearned from27 sentences. Billions can be constituted-of-or-filled-with (taxpayer money).Logical formLearned from26 sentences. Billions can be constituted-of-or-filled-with hours.Logical formLearned from26 sentences. Billions can be constituted-of-or-filled-with instant messages.Logical formLearned from26 sentences. Billions can be in (tax revenue).Logical formLearned from26 sentences. Billions can be constituted-of-or-filled-with songs.Logical formLearned from26 sentences. Billions can be in financing.Logical formLearned from26 sentences. Billions can be constituted-of-or-filled-with (anthrax spores).Logical formLearned from26 sentences.