Faces may be covered.Logical formLearned from21 sentences. Agreements may cover cooperation.Logical formLearned from21 sentences. A person may cover (birth control).Logical formLearned from21 sentences. An analyst may cover a company.Logical formLearned from21 sentences. Journalists may cover violence.Logical formLearned from21 sentences. Persons may cover items.Logical formLearned from21 sentences. A contract may cover some years.Logical formLearned from21 sentences. A magazine may cover an industry.Logical formLearned from21 sentences. A male may cover first base.Logical formLearned from21 sentences. A person may cover a conflict.Logical formLearned from21 sentences. A survey may cover some countries.Logical formLearned from21 sentences. A person may cover some areas.Logical formLearned from21 sentences. Equipment may be covered.Logical formLearned from21 sentences. A shot may be covered.Logical formLearned from21 sentences. An event may be covered.Logical formLearned from21 sentences.