Racers can be flat.Logical formLearned from19 sentences. A male can be a (world champion snow machine racer).Logical formLearned from19 sentences. A bunch can be constituted-of-or-filled-with racers.Logical formLearned from19 sentences. A racer may pertain-to a female.Logical formLearned from19 sentences. A racer can be dominant.Logical formLearned from19 sentences. A (marathon snowmobile racer) may carry an (union card).Logical formLearned from19 sentences. A racer can be talented.Logical formLearned from19 sentences. Racers can be male.Logical formLearned from19 sentences. Two-thirds may pertain-to racers.Logical formLearned from19 sentences. Two-thirds of racers may compete.Logical formLearned from19 sentences. A female can be (motorcycle road racer).Logical formLearned from18 sentences. Some racers may be given.Logical formLearned from18 sentences. A male can be (bicycle racer).Logical formLearned from18 sentences. (Drag racer) may negotiate a deal.Logical formLearned from18 sentences. A total can be constituted-of-or-filled-with some racers.Logical formLearned from18 sentences.