A (quick response) can be from transporter.Logical formLearned from2 sentences. A delivery may pertain-to transporter.Logical formLearned from2 sentences. Coordination can be with transporter.Logical formLearned from2 sentences. Transporter may provide for parties.Logical formLearned from2 sentences. A party may trade an imbalance transporter.Logical formLearned from2 sentences. Transporter may include a schedule.Logical formLearned from2 sentences. Transporter may purchase (gas quantities).Logical formLearned from2 sentences. Transporter can be for a day of a (calendar month).Logical formLearned from2 sentences. Transporter can be for a last day of a month.Logical formLearned from2 sentences. Transporter can be responsible for (transportation charges).Logical formLearned from2 sentences. Parties may notify transporter of a party.Logical formLearned from2 sentences. (Balancing parties) may notify transporter.Logical formLearned from2 sentences. Transporter may hold a (balancing party).Logical formLearned from2 sentences. Parties may notify transporter.Logical formLearned from2 sentences. Quantities may be scheduled by transporter.Logical formLearned from2 sentences.