A base jumper can be experienced.Logical formLearned from6 sentences. Persons can be in a base jump.Logical formLearned from6 sentences. A base rate can be interest.Logical formLearned from6 sentences. Base metals may drop.Logical formLearned from6 sentences. Figures can be base.Logical formLearned from6 sentences. Base metals may slump.Logical formLearned from6 sentences. Base metals may rebound.Logical formLearned from6 sentences. A camp can be base.Logical formLearned from6 sentences. A record can be base.Logical formLearned from6 sentences. A headquarters can be base.Logical formLearned from6 sentences. A base rate can be in a world-city.Logical formLearned from5 sentences. Cities can be base.Logical formLearned from5 sentences. Layers can be base.Logical formLearned from5 sentences. A curriculum can be base.Logical formLearned from5 sentences. A (change lifting) can be base.Logical formLearned from5 sentences.