A total of some riders may compete for some gold medals.Logical formLearned from5 sentences. Riders may undergo participation.Logical formLearned from5 sentences. Some riders may come from some provinces.Logical formLearned from5 sentences. An adoption of rules may be aimed at protecting riders.Logical formLearned from5 sentences. A (ghost rider) may pertain-to a company.Logical formLearned from5 sentences. A rider may pertain-to team.Logical formLearned from5 sentences. Riders can be without helmets.Logical formLearned from5 sentences. Samples can be from riders.Logical formLearned from5 sentences. Riders may have some (rest days).Logical formLearned from5 sentences. Riders can be with impairment.Logical formLearned from5 sentences. A male may play with (rough riders).Logical formLearned from5 sentences. Riders may be restrained by a (lap bar).Logical formLearned from5 sentences. A team may include some riders.Logical formLearned from5 sentences. Riders may qualify for a round.Logical formLearned from5 sentences. Riders can be in heat.Logical formLearned from5 sentences.