A (comfort zone) may pertain-to a central bank.Logical formLearned from42 sentences. A (trade zone) may pertain-to the world.Logical formLearned from42 sentences. A pass can be into an (end zone).Logical formLearned from42 sentences. A country may occupy a (security zone).Logical formLearned from42 sentences. A (war zone) may pertain-to an island.Logical formLearned from42 sentences. Zones can be infected.Logical formLearned from42 sentences. A (security zone) may undergo an establishment.Logical formLearned from41 sentences. A country may set_up a (buffer zone).Logical formLearned from41 sentences. A range can be constituted-of-or-filled-with zones.Logical formLearned from41 sentences. An industrial zone may undergo construction.Logical formLearned from41 sentences. A zone may block scheme.Logical formLearned from41 sentences. A no-fly zone can be in the south.Logical formLearned from41 sentences. A zone may pertain-to a city.Logical formLearned from41 sentences. Some points can be above a (drop zone).Logical formLearned from41 sentences. Patrols may pertain-to a no-fly zone.Logical formLearned from41 sentences.