Borders can be fluid.Logical formLearned from21 sentences. A (shear stress) can be fluid.Logical formLearned from21 sentences. Relationships can be fluid.Logical formLearned from21 sentences. Structures can be fluid.Logical formLearned from21 sentences. A prose can be fluid.Logical formLearned from21 sentences. A shape can be fluid.Logical formLearned from21 sentences. Computational fluid dynamics may undergo a use.Logical formLearned from21 sentences. Molecules can be fluid.Logical formLearned from21 sentences. A voice can be fluid.Logical formLearned from21 sentences. A term can be fluid.Logical formLearned from21 sentences. Membership can be fluid.Logical formLearned from20 sentences. A direction can be fluid.Logical formLearned from20 sentences. Losses can be fluid.Logical formLearned from20 sentences. Sources can be fluid.Logical formLearned from20 sentences. A cartridge can be fluid.Logical formLearned from20 sentences.