A concussion can be from a fall.Logical formLearned from3 sentences. Police may attack demonstrators with (concussion grenades).Logical formLearned from3 sentences. A person may suffer from concussion.Logical formLearned from3 sentences. Information can be about concussions.Logical formLearned from3 sentences. Consequences may pertain-to concussions.Logical formLearned from3 sentences. Effects can be constituted-of-or-filled-with concussions.Logical formLearned from3 sentences. Concussions can be (brain injuries).Logical formLearned from3 sentences. A concussion can be on a play of a game.Logical formLearned from3 sentences. A linebacker may recover from a concussion.Logical formLearned from3 sentences. A (side effect) may pertain-to a concussion.Logical formLearned from3 sentences. Concussions can be formidable.Logical formLearned from3 sentences. A concussion may be sustained during a (preview performance).Logical formLearned from3 sentences. Arachne may receive a concussion.Logical formLearned from3 sentences. A concussion can be against broncos.Logical formLearned from3 sentences. Concussion may manifest seriousness.Logical formLearned from3 sentences.