A mention of troops may participate.Logical formLearned from9 sentences. A president may participate in a ceremony.Logical formLearned from9 sentences. A country may participate in a (peace process).Logical formLearned from9 sentences. A world-city may participate in consultations.Logical formLearned from9 sentences. Scientists may participate in a study.Logical formLearned from9 sentences. A settlement may prevent a company from participatting in deals.Logical formLearned from9 sentences. A male may participate in an (exchange program).Logical formLearned from9 sentences. A person may participate in consultations.Logical formLearned from9 sentences. Ethnic groups may participate.Logical formLearned from9 sentences. Some countries may participate in a single currency.Logical formLearned from9 sentences. Gunmen may participate in a procession.Logical formLearned from9 sentences. Forces may participate in (combat operations).Logical formLearned from9 sentences. A country may participate in an attack.Logical formLearned from9 sentences. Cells of groups may participate in an operation.Logical formLearned from9 sentences. Persons may participate in a conference.Logical formLearned from9 sentences.