A mystery can be to a person.Logical formLearned from2 682 sentences. A mystery may pertain-to a male.Logical formLearned from1 025 sentences. A mystery may pertain-to a female.Logical formLearned from958 sentences. A mystery may be solved.Logical formLearned from807 sentences. Mysteries may pertain-to the universe.Logical formLearned from683 sentences. A mystery may pertain-to a person.Logical formLearned from648 sentences. Air can be constituted-of-or-filled-with mystery.Logical formLearned from608 sentences. Mysteries may pertain-to a male.Logical formLearned from596 sentences. Mysteries may pertain-to a female.Logical formLearned from560 sentences. A sense can be constituted-of-or-filled-with mystery.Logical formLearned from496 sentences. Mystery may be solved.Logical formLearned from441 sentences. Mysteries may pertain-to life.Logical formLearned from371 sentences. A mystery can be to a male.Logical formLearned from347 sentences. A mystery can be to persons.Logical formLearned from309 sentences. A mystery may deepen.Logical formLearned from302 sentences.