Crude may sink some dollars to some dollars.Logical formLearned from28 sentences. A boat may sink in a river.Logical formLearned from28 sentences. A boat may sink in a lake.Logical formLearned from27 sentences. Humanity may sink.Logical formLearned from27 sentences. The moon may sink.Logical formLearned from27 sentences. A person may sink lower.Logical formLearned from27 sentences. Numbers may sink.Logical formLearned from27 sentences. A female may sink onto a bed.Logical formLearned from27 sentences. A female may sink some free throws.Logical formLearned from27 sentences. A message may sink.Logical formLearned from27 sentences. A comedy may sink.Logical formLearned from27 sentences. A US-president may sink.Logical formLearned from27 sentences. Demand may sink.Logical formLearned from27 sentences. A (cargo ship) may sink in seas.Logical formLearned from27 sentences. (World oil prices) may sink.Logical formLearned from27 sentences.