Trees may provide shelter.Logical formLearned from10 sentences. Shelter can be from the weather.Logical formLearned from10 sentences. Some families can be in shelters.Logical formLearned from10 sentences. A shelter can be personal.Logical formLearned from10 sentences. A shelter may be crowded with civilians.Logical formLearned from10 sentences. A shelter can be plastic.Logical formLearned from10 sentences. A (baby girl) may be born in a shelter.Logical formLearned from10 sentences. Persons may need (emergency shelter).Logical formLearned from10 sentences. Shelters may be built on an island by teams of (relief workers).Logical formLearned from10 sentences. A shelter can be after a tsunami.Logical formLearned from10 sentences. An (emergency air) may pertain-to a shelter.Logical formLearned from10 sentences. Some shelters can be across an island.Logical formLearned from10 sentences. Tens of thousands of persons may seek shelter.Logical formLearned from10 sentences. Some buses may go to shelters.Logical formLearned from10 sentences. Buses may be headed for shelters.Logical formLearned from10 sentences.