Qualifications can be formal.Logical formLearned from109 sentences. A return can be formal.Logical formLearned from108 sentences. Suits can be formal.Logical formLearned from108 sentences. Surveys can be formal.Logical formLearned from108 sentences. Changes can be formal.Logical formLearned from108 sentences. A diplomatic protest can be formal.Logical formLearned from108 sentences. Responsibilities can be formal.Logical formLearned from107 sentences. A foundation can be formal.Logical formLearned from107 sentences. An institution can be formal.Logical formLearned from107 sentences. A channel can be formal.Logical formLearned from107 sentences. An occupation can be formal.Logical formLearned from107 sentences. Presence can be formal.Logical formLearned from107 sentences. A settlement can be formal.Logical formLearned from107 sentences. A memorandum can be formal.Logical formLearned from106 sentences. A male may have formal education.Logical formLearned from106 sentences.