(Delivery systems) may pertain-to persons.Logical formLearned from31 sentences. A person may face some deliveries.Logical formLearned from31 sentences. A jetliner may undergo a delivery.Logical formLearned from31 sentences. Some fours can be off some deliveries.Logical formLearned from31 sentences. A series can be constituted-of-or-filled-with deliveries.Logical formLearned from31 sentences. Delays can be in a delivery of (ballot boxes).Logical formLearned from31 sentences. Remarks can be for delivery.Logical formLearned from31 sentences. (Relief goods) may undergo a delivery.Logical formLearned from31 sentences. A (service delivery) can be enhanced.Logical formLearned from31 sentences. A delivery can be expeditious.Logical formLearned from31 sentences. A plane may undergo deliveries.Logical formLearned from31 sentences. A (light sweet crude) can be for delivery.Logical formLearned from31 sentences. Deliveries may rise by some percent.Logical formLearned from31 sentences. Molecules may undergo a delivery.Logical formLearned from30 sentences. Delivery can be to a military-or-other-action-organization.Logical formLearned from30 sentences.