Thousands may participate.Logical formLearned from33 sentences. A male may participate in an attack.Logical formLearned from33 sentences. A person may participate in a trial.Logical formLearned from33 sentences. Students may participate in a discussion.Logical formLearned from33 sentences. A male may participate in some tournaments.Logical formLearned from33 sentences. Investor may participate.Logical formLearned from33 sentences. Some delegates may participate.Logical formLearned from33 sentences. A person may participate in negotiations.Logical formLearned from33 sentences. An international-political-entity may participate.Logical formLearned from33 sentences. Troops may participate.Logical formLearned from33 sentences. Some parties may participate in an election.Logical formLearned from33 sentences. A us-state may participate in some (presidential election).Logical formLearned from32 sentences. An enzyme may participate in starch.Logical formLearned from32 sentences. A male may participate in activities.Logical formLearned from32 sentences. A number may participate.Logical formLearned from32 sentences.