A crash may involve some semitrailers.Logical formLearned from11 sentences. Man may kill in crash.Logical formLearned from11 sentences. Man may be injured in a crash.Logical formLearned from11 sentences. Head can be on crash.Logical formLearned from11 sentences. An alien autopsy can be from crash.Logical formLearned from11 sentences. A saucer may undergo a crash.Logical formLearned from11 sentences. A (death toll) can be from a crash of a (passenger jet).Logical formLearned from11 sentences. Some persons may survive a (takeoff crash).Logical formLearned from11 sentences. Sports may moonshine crash.Logical formLearned from11 sentences. A high-speed chase may end in a crash.Logical formLearned from11 sentences. A (root cause) may pertain-to a crash.Logical formLearned from11 sentences. A source may pertain-to a crash.Logical formLearned from11 sentences. Some aircrafts may be involved in a mid-air crash.Logical formLearned from11 sentences. A sister may die in a (car crash).Logical formLearned from11 sentences. Some persons may be involved in a crash.Logical formLearned from11 sentences.