A sinking can be mysterious.Logical formLearned from113 sentences. An atmosphere can be mysterious.Logical formLearned from111 sentences. A ship can be mysterious.Logical formLearned from110 sentences. Ailments can be mysterious.Logical formLearned from107 sentences. A city can be mysterious.Logical formLearned from106 sentences. A sound can be mysterious.Logical formLearned from105 sentences. A note can be mysterious.Logical formLearned from105 sentences. A crash can be mysterious.Logical formLearned from105 sentences. Stuff can be mysterious.Logical formLearned from102 sentences. A gift can be mysterious.Logical formLearned from101 sentences. Beings can be mysterious.Logical formLearned from100 sentences. Air can be mysterious.Logical formLearned from99 sentences. An enemy can be mysterious.Logical formLearned from98 sentences. A (respiratory disease) can be mysterious.Logical formLearned from98 sentences. A journey can be mysterious.Logical formLearned from96 sentences.