Section may contain requirements.Logical formLearned from30 sentences. Systems may contain information.Logical formLearned from30 sentences. A bill may contain a number of provisions.Logical formLearned from30 sentences. A report may contain surprises.Logical formLearned from30 sentences. A page may contain links to information.Logical formLearned from30 sentences. Information may be contained in files.Logical formLearned from30 sentences. A cd-rom may contain information.Logical formLearned from30 sentences. A computer may contain information.Logical formLearned from30 sentences. A package may contain a substance.Logical formLearned from30 sentences. Some letters may contain powder.Logical formLearned from30 sentences. An indictment may contain some counts.Logical formLearned from30 sentences. A condemnation may be contained in a statement.Logical formLearned from29 sentences. A tower may contain some bells.Logical formLearned from29 sentences. A teleoconch may contain some whorls.Logical formLearned from29 sentences. A stage may contain (bell openings).Logical formLearned from29 sentences.