A (parcel bomb campaign) can be daily.Logical formLearned from5 sentences. Parcels can be mailed.Logical formLearned from5 sentences. A sender may pertain-to a parcel.Logical formLearned from5 sentences. Some parcels can be constituted-of-or-filled-with explosives.Logical formLearned from5 sentences. A content may pertain-to a parcel.Logical formLearned from5 sentences. A parcel can be narrow.Logical formLearned from5 sentences. (Air bases) may be built on parcels of land.Logical formLearned from5 sentences. A parcel may pertain-to a farm.Logical formLearned from5 sentences. A land may be divided into some parcels.Logical formLearned from5 sentences. A person may own a parcel of land.Logical formLearned from5 sentences. Parcels may undergo a distribution.Logical formLearned from5 sentences. A city may acquire a parcel.Logical formLearned from5 sentences. Parcels may pertain-to a farm.Logical formLearned from5 sentences. A parcel may pertain-to a group.Logical formLearned from5 sentences. Parcel can be by parcel.Logical formLearned from5 sentences.