Consciousness may undergo a concussion.Logical formLearned from3 sentences. A time may pertain-to a concussion.Logical formLearned from3 sentences. A ship may be heel_overed by concussion.Logical formLearned from3 sentences. Violence may pertain-to a concussion.Logical formLearned from3 sentences. A spine may undergo a concussion.Logical formLearned from3 sentences. The earth may undergo concussions.Logical formLearned from3 sentences. Seas may undergo concussions.Logical formLearned from3 sentences. A concussion can be powerful.Logical formLearned from3 sentences. Players can be susceptible to concussions.Logical formLearned from3 sentences. (Cord concussions) may pertain-to a male.Logical formLearned from3 sentences. A concussion may leave a male.Logical formLearned from3 sentences. Concussions can be icy.Logical formLearned from3 sentences. Some concussions may go undiagnosed.Logical formLearned from3 sentences. A concussion may be felt.Logical formLearned from3 sentences. Concussions may result in injury to a brain.Logical formLearned from3 sentences.