A mystery can be to persons.Logical formLearned from11 sentences. A mystery can be grim.Logical formLearned from11 sentences. A novel can be (murder mystery).Logical formLearned from11 sentences. A (mystery writer) may pertain-to a person.Logical formLearned from11 sentences. A mystery may pertain-to a motive.Logical formLearned from11 sentences. A cause may pertain-to a mystery.Logical formLearned from11 sentences. Views may remain a mystery.Logical formLearned from11 sentences. Mysteries may pertain-to heavens.Logical formLearned from11 sentences. Symptoms can be consistent with a mystery.Logical formLearned from11 sentences. A mystery can be inherent.Logical formLearned from11 sentences. A mystery can be a male.Logical formLearned from11 sentences. A sea can be constituted-of-or-filled-with mystery.Logical formLearned from11 sentences. A (cargo ship) can be at a center of a (piracy mystery).Logical formLearned from11 sentences. A mystery may remain unresolved.Logical formLearned from11 sentences. (Crime mysteries) may pertain-to a country.Logical formLearned from11 sentences.