Students may express concerns.Logical formLearned from15 sentences. A male may express repentance.Logical formLearned from15 sentences. A male may express a longing.Logical formLearned from15 sentences. A male may express an attitude.Logical formLearned from15 sentences. A male may express affection.Logical formLearned from15 sentences. Beliefs may be expressed.Logical formLearned from15 sentences. Some developing countries may express concern.Logical formLearned from15 sentences. A country may express a preference.Logical formLearned from15 sentences. Some respondents may express concerns.Logical formLearned from15 sentences. A male may express a point of view.Logical formLearned from15 sentences. A side may express a gratitude.Logical formLearned from15 sentences. Some (faculty members) may express concern.Logical formLearned from15 sentences. Delegates may express support.Logical formLearned from15 sentences. Members may express a desire.Logical formLearned from15 sentences. A us-state may express concern.Logical formLearned from15 sentences.