A parcel can be constituted-of-or-filled-with forestland.Logical formLearned from3 sentences. A male may collect a parcel.Logical formLearned from3 sentences. A (parcel bomb) may explode at a social-security office.Logical formLearned from3 sentences. Some (parcel bombs) may be mailed to (security officials).Logical formLearned from3 sentences. An explosive material may be used in (parcel bombs).Logical formLearned from3 sentences. Explosives may be used in some (parcel bomb blasts).Logical formLearned from3 sentences. Some (parcel bombs) may be intercepted.Logical formLearned from3 sentences. Some (parcel bomb) may go_off in a headquarters.Logical formLearned from3 sentences. Some (parcel bombs) may explode at police.Logical formLearned from3 sentences. A dog may discover a parcel.Logical formLearned from3 sentences. Parcels may pertain-to coins.Logical formLearned from3 sentences. Men may carry parcels.Logical formLearned from3 sentences. A parcel may be wrapped in newspaper.Logical formLearned from3 sentences. A parcel may look suspicious.Logical formLearned from3 sentences. A sender may be marked on a parcel.Logical formLearned from3 sentences.