An effect can be mysterious.Logical formLearned from46 sentences. An island can be mysterious.Logical formLearned from45 sentences. An owner can be mysterious.Logical formLearned from45 sentences. Injuries can be mysterious.Logical formLearned from45 sentences. A ring can be mysterious.Logical formLearned from45 sentences. A cloud can be mysterious.Logical formLearned from45 sentences. Connections can be mysterious.Logical formLearned from45 sentences. A spy can be mysterious.Logical formLearned from45 sentences. Maladies can be mysterious.Logical formLearned from45 sentences. Secrets can be mysterious.Logical formLearned from45 sentences. A (board game) can be mysterious.Logical formLearned from45 sentences. Properties can be mysterious.Logical formLearned from45 sentences. An orb can be mysterious.Logical formLearned from44 sentences. A (car accident) can be mysterious.Logical formLearned from44 sentences. A veil can be mysterious.Logical formLearned from44 sentences.