A parcel may pertain-to an unit.Logical formLearned from2 sentences. Parcels may undergo an induction.Logical formLearned from2 sentences. A term may include preparation of parcels.Logical formLearned from2 sentences. Parcels may undergo a preparation.Logical formLearned from2 sentences. Parcels may qualify for a rate.Logical formLearned from2 sentences. A rate can be for parcels.Logical formLearned from2 sentences. Parcels may be addrest to a zone.Logical formLearned from2 sentences. Prices can be for some parcels.Logical formLearned from2 sentences. A surcharge may apply to some parcels.Logical formLearned from2 sentences. A merchant may pick_up parcels.Logical formLearned from2 sentences. Shippers may participate in a (parcel return service).Logical formLearned from2 sentences. Shippers may save money by mailing parcels.Logical formLearned from2 sentences. Parcels may be collected.Logical formLearned from2 sentences. Parcels may contain items.Logical formLearned from2 sentences. Standards can be for some (discount parcel mail).Logical formLearned from2 sentences.