A crisis may present an opportunity.Logical formLearned from27 sentences. A proof may be presented.Logical formLearned from27 sentences. (Research results) may be presented.Logical formLearned from27 sentences. A president may present a plan.Logical formLearned from27 sentences. Changes may be presented.Logical formLearned from27 sentences. A performance may be presented.Logical formLearned from27 sentences. A person may present a seminar.Logical formLearned from27 sentences. A person may present an overview.Logical formLearned from27 sentences. A result may be presented.Logical formLearned from27 sentences. A doctor may present findings.Logical formLearned from27 sentences. Persons may present some experiments.Logical formLearned from27 sentences. A male may present programs.Logical formLearned from27 sentences. Some documents may be presented.Logical formLearned from27 sentences. An information may be presented at an (appeal hearing).Logical formLearned from27 sentences. An allegation may be presented.Logical formLearned from27 sentences.