Some concussions can be problems.Logical formLearned from3 sentences. Concussions may roll across a (farming plain).Logical formLearned from3 sentences. A person may miss some games with a concussion.Logical formLearned from3 sentences. A concussion may move.Logical formLearned from3 sentences. Some percent can be constituted-of-or-filled-with some concussions.Logical formLearned from3 sentences. Persons may feel a concussion.Logical formLearned from3 sentences. A concussion can be from an elbow.Logical formLearned from3 sentences. A rash can be constituted-of-or-filled-with concussions.Logical formLearned from3 sentences. A person may suffer some concussions season.Logical formLearned from3 sentences. Some persons can be vulnerable to concussions.Logical formLearned from3 sentences. Dizziness can be from a concussion.Logical formLearned from3 sentences. A concussion can be with a fastball to a head.Logical formLearned from3 sentences. A history can be with concussions.Logical formLearned from3 sentences. A concussion can be in a us-state.Logical formLearned from3 sentences. Concussions can be more.Logical formLearned from3 sentences.