Students may participate in exchanges.Logical formLearned from10 sentences. A (state officer) may participate in a decision of a kind.Logical formLearned from10 sentences. A US-president may participate in a meeting.Logical formLearned from10 sentences. Boys may participate.Logical formLearned from10 sentences. A female may participate for some years.Logical formLearned from10 sentences. A person may participate by telephone.Logical formLearned from10 sentences. Thousands of persons may participate in a search.Logical formLearned from10 sentences. A person may participate in some conferences.Logical formLearned from10 sentences. Students may participate in contests.Logical formLearned from10 sentences. A sentence can be for participatting in some murder.Logical formLearned from10 sentences. Some trucks may participate.Logical formLearned from10 sentences. Some users may participate.Logical formLearned from10 sentences. Some members may participate into a (schedule cause).Logical formLearned from10 sentences. Brothers may participate.Logical formLearned from10 sentences. Consequences may relate to participatting.Logical formLearned from10 sentences.