A person may use an operator with a principal.Logical formLearned from3 sentences. A principal may speak a language.Logical formLearned from3 sentences. A principal can be absent.Logical formLearned from3 sentences. A principal may be received.Logical formLearned from3 sentences. A principal may buy.Logical formLearned from3 sentences. An adjustment can be on a (loan principal).Logical formLearned from3 sentences. A principal can be on mortgages.Logical formLearned from3 sentences. Principal may hire a teacher.Logical formLearned from3 sentences. A principal may be broken.Logical formLearned from3 sentences. A suggestion may pertain-to a principal.Logical formLearned from3 sentences. Friends can be with a principal.Logical formLearned from3 sentences. Principals may help.Logical formLearned from3 sentences. A principal can be fabulous.Logical formLearned from3 sentences. Letter can be from principal.Logical formLearned from3 sentences. An agreement can be with principal.Logical formLearned from3 sentences.