An analogy can be formal.Logical formLearned from36 sentences. Banquets can be formal.Logical formLearned from36 sentences. A society can be formal.Logical formLearned from36 sentences. A club can be formal.Logical formLearned from36 sentences. A bearing can be formal.Logical formLearned from36 sentences. A diplomacy can be formal.Logical formLearned from36 sentences. Prosecutors may file formal charges.Logical formLearned from36 sentences. A (grievance process) can be formal.Logical formLearned from36 sentences. A time can be formal.Logical formLearned from36 sentences. A pitch can be formal.Logical formLearned from36 sentences. A tie can be formal.Logical formLearned from36 sentences. A formal letter can be constituted-of-or-filled-with invitation.Logical formLearned from36 sentences. A restoration can be formal.Logical formLearned from36 sentences. Diplomatic protests can be formal.Logical formLearned from36 sentences. A fallacy can be formal.Logical formLearned from35 sentences.