A linebacker may sustain concussions of severity.Logical formLearned from11 sentences. Concussions can be repetitive.Logical formLearned from11 sentences. Some concussions can be in a career.Logical formLearned from11 sentences. A male may suffer a concussion of a season.Logical formLearned from11 sentences. A person may be hospitalised with a concussion.Logical formLearned from11 sentences. A female may suffer concussion.Logical formLearned from10 sentences. A bomb may undergo a concussion.Logical formLearned from10 sentences. Grenades may undergo a concussion.Logical formLearned from10 sentences. A (fighting machine) may discover some (concussion grenade warheads).Logical formLearned from10 sentences. A concussion may inflood a (crate accessary).Logical formLearned from10 sentences. A luster can be riddled from concussions.Logical formLearned from10 sentences. A male can be with a concussion.Logical formLearned from10 sentences. A return can be from a concussion.Logical formLearned from10 sentences. A concussion can be after a hit.Logical formLearned from10 sentences. Concussions can be in a region.Logical formLearned from10 sentences.