A mystery can be about a serial killer.Logical formLearned from4 sentences. A (detective mystery) may achieve a respectability.Logical formLearned from4 sentences. Mysteries may pertain-to a sport.Logical formLearned from4 sentences. (Mystery writers) may learn a lesson.Logical formLearned from4 sentences. A (mystery story) can be in print.Logical formLearned from4 sentences. A mystery can be vexing.Logical formLearned from4 sentences. A mystery may pertain-to images.Logical formLearned from4 sentences. Scientists may find answers to mysteries.Logical formLearned from4 sentences. A male may publish a (mystery novel).Logical formLearned from4 sentences. A (murder mystery) can be funny.Logical formLearned from4 sentences. Some mystery may be associated with a process.Logical formLearned from4 sentences. An unfinished building may hold mysteries.Logical formLearned from4 sentences. Mysteries can be constituted-of-or-filled-with (ball lightnings).Logical formLearned from4 sentences. Investigators may solve a mystery.Logical formLearned from4 sentences. Taste can be for mysteries.Logical formLearned from4 sentences.