Transporter may undergo a requirement.Logical formLearned from2 sentences. Transporter may notify shipper of a charge.Logical formLearned from2 sentences. Transporter may reimburse shipper.Logical formLearned from2 sentences. A service may be provided by transporter.Logical formLearned from2 sentences. Billings may pertain-to transporter.Logical formLearned from2 sentences. Transporter may inform a requestor.Logical formLearned from2 sentences. A transporter may determine that something-is-the-case.Logical formLearned from2 sentences. Transporter may provide a (supply service).Logical formLearned from2 sentences. Trader may notify transporter.Logical formLearned from2 sentences. Transporter may be expressed.Logical formLearned from2 sentences. Jurisdiction can be over transporter.Logical formLearned from2 sentences. Facilities may be installed by transporter.Logical formLearned from2 sentences. Transporter may enter into arrangements.Logical formLearned from2 sentences. (Allocation priorities) may be used by transporter.Logical formLearned from2 sentences. A transporter may allocate gas to a shipper.Logical formLearned from2 sentences.