Assailants can be on a motorcycle.Logical formLearned from27 sentences. Some men can be on some motorcycles.Logical formLearned from27 sentences. A male can be (former motorcycle speedway rider).Logical formLearned from26 sentences. A person may ride on a motorcycle.Logical formLearned from26 sentences. A (motorcycle endorsement) may pertain-to a person.Logical formLearned from26 sentences. A person may transport a motorcycle.Logical formLearned from26 sentences. Motorcycles can be hybrid.Logical formLearned from26 sentences. A man can be on a motorcycle.Logical formLearned from26 sentences. Police can be on motorcycles.Logical formLearned from26 sentences. A (motorcycle crash) may pertain-to a male.Logical formLearned from26 sentences. A (motorcycle accident) can be grisly.Logical formLearned from26 sentences. A person may drive a motorcycle.Logical formLearned from26 sentences. A female can be a motorcycle.Logical formLearned from25 sentences. A (motorcycle permit) may pertain-to a person.Logical formLearned from25 sentences. Owners can be constituted-of-or-filled-with motorcycles.Logical formLearned from25 sentences.