Sharks may disappear.Logical formLearned from4 sentences. A shark may eat a kitten.Logical formLearned from4 sentences. A subject can be (shark attacks).Logical formLearned from4 sentences. An industry can be constituted-of-or-filled-with sharks.Logical formLearned from4 sentences. A person may pet a shark.Logical formLearned from4 sentences. A shark can be silly.Logical formLearned from4 sentences. A (giant shark) can be prehistoric.Logical formLearned from4 sentences. A shark may wait some seconds.Logical formLearned from4 sentences. A match can be for a shark.Logical formLearned from4 sentences. A female may have a shark.Logical formLearned from4 sentences. A guy may invent a (shark bite suit).Logical formLearned from4 sentences. Sharks can be hooked.Logical formLearned from4 sentences. A shark can be smooth.Logical formLearned from4 sentences. Some species can be constituted-of-or-filled-with (hammerhead sharks).Logical formLearned from4 sentences. Members may pertain-to sharks.Logical formLearned from4 sentences.