A control may pertain-to a parcel.Logical formLearned from2 sentences. A price can be for parcels.Logical formLearned from2 sentences. (Parcel post items) can be insured.Logical formLearned from2 sentences. Parcels may include rates.Logical formLearned from2 sentences. Rates can be for parcels.Logical formLearned from2 sentences. Parcels may contain materials.Logical formLearned from2 sentences. Mailers can be constituted-of-or-filled-with parcels.Logical formLearned from2 sentences. (Delivery confirmation service) may be extended to parcels.Logical formLearned from2 sentences. Postage can be for some parcels.Logical formLearned from2 sentences. A (letter class parcel) can be international.Logical formLearned from2 sentences. A parcel may contain instruments.Logical formLearned from2 sentences. Servants may sell parcels of land.Logical formLearned from2 sentences. Energy may be supplied to a parcel.Logical formLearned from2 sentences. Description may pertain-to parcels.Logical formLearned from2 sentences. (Mail parcels) may undergo a processing.Logical formLearned from2 sentences.