A female may recover from a concussion.Logical formLearned from7 sentences. Effects may pertain-to concussions.Logical formLearned from7 sentences. A sign can be constituted-of-or-filled-with concussion.Logical formLearned from7 sentences. Athletes may suffer a concussion.Logical formLearned from7 sentences. Concussions may be caused by explosions.Logical formLearned from7 sentences. A person may leave with a concussion.Logical formLearned from7 sentences. Protection can be against concussions.Logical formLearned from7 sentences. Concussions may pertain-to a female.Logical formLearned from7 sentences. An extent may pertain-to a concussion.Logical formLearned from7 sentences. A concussion can be in an (exhibition game).Logical formLearned from7 sentences. A male may have some concussion.Logical formLearned from7 sentences. A person may sustain a concussion.Logical formLearned from7 sentences. Concussion of a heart may proven deadly.Logical formLearned from7 sentences. Players may get concussions.Logical formLearned from7 sentences. A player may suffer a concussion.Logical formLearned from7 sentences.