A (motorcycle racer) can be melancholy.Logical formLearned from13 sentences. A racer can be on a course.Logical formLearned from13 sentences. A male may become a racer.Logical formLearned from13 sentences. A (skeleton racer) may pertain-to a country.Logical formLearned from12 sentences. Racers can be in a country.Logical formLearned from12 sentences. Racers may pertain-to a time.Logical formLearned from12 sentences. A racer can be hybrid.Logical formLearned from12 sentences. (Welfare advocates) may make racers.Logical formLearned from12 sentences. Some racers may be clipped.Logical formLearned from12 sentences. A racer can be solar.Logical formLearned from12 sentences. A death may pertain-to a racer.Logical formLearned from12 sentences. A (drag racer) may plead guilty.Logical formLearned from12 sentences. A male can be (world champion snow machine racer).Logical formLearned from12 sentences. A (ski racer) can be downhill.Logical formLearned from12 sentences. Bicycles may be required by racers.Logical formLearned from12 sentences.