A contractual obligation can be to a person.Logical formLearned from2 sentences. A contractual agreement may undergo a lengthening.Logical formLearned from2 sentences. Conjunction can be with a lengthening of a contractual agreement.Logical formLearned from2 sentences. Vows can be contractual.Logical formLearned from2 sentences. A contractual commitment may undergo an expiration.Logical formLearned from2 sentences. (Accounting practices) can be contractual.Logical formLearned from2 sentences. An accounting can be contractual.Logical formLearned from2 sentences. An (accounting system) can be contractual.Logical formLearned from2 sentences. Presidents of a country may sign a kind of contractual agreement.Logical formLearned from2 sentences. A contractual agreement can be with a producer of a video.Logical formLearned from2 sentences. Persons may honor contractual obligations.Logical formLearned from2 sentences. A contractual agreement can be with a company.Logical formLearned from2 sentences. An actor may escape contractual obligations to a tv-network.Logical formLearned from2 sentences. Constituents can be contractual.Logical formLearned from2 sentences. A company may exercise contractual rights to net.Logical formLearned from2 sentences.