A base may pertain-to an (ice sheet).Logical formLearned from32 sentences. A base can be gray.Logical formLearned from32 sentences. A (volunteer base) may pertain-to persons.Logical formLearned from32 sentences. A (base running) can be aggressive.Logical formLearned from32 sentences. A base can be in line.Logical formLearned from32 sentences. A person may cover some bases.Logical formLearned from32 sentences. Base may have gaskets.Logical formLearned from32 sentences. A (data base) can be online.Logical formLearned from32 sentences. Bases can be wide.Logical formLearned from32 sentences. A base may pertain-to a park.Logical formLearned from32 sentences. A base may pertain-to a channel.Logical formLearned from32 sentences. A base may pertain-to militants.Logical formLearned from32 sentences. A base can be durable.Logical formLearned from32 sentences. A male can be worried about a base.Logical formLearned from32 sentences. Some feet can be at a base.Logical formLearned from32 sentences.