Endorsements can be formal.Logical formLearned from37 sentences. An extradition can be formal.Logical formLearned from37 sentences. A medical education can be formal.Logical formLearned from36 sentences. An adherence can be formal.Logical formLearned from36 sentences. A prohibition can be formal.Logical formLearned from36 sentences. A similarity can be formal.Logical formLearned from36 sentences. Techniques can be formal.Logical formLearned from36 sentences. A coherence can be formal.Logical formLearned from36 sentences. (Piano lessons) can be formal.Logical formLearned from36 sentences. Programmes can be formal.Logical formLearned from36 sentences. A help can be formal.Logical formLearned from36 sentences. Designations can be formal.Logical formLearned from36 sentences. A tone can be formal.Logical formLearned from36 sentences. A lounge can be formal.Logical formLearned from36 sentences. A sort can be formal.Logical formLearned from36 sentences.