(Wave velocities) can be elastic.Logical formLearned from4 sentences. A lithosphere can be elastic.Logical formLearned from4 sentences. Facts can be elastic.Logical formLearned from4 sentences. An interaction can be elastic.Logical formLearned from4 sentences. A version can be elastic.Logical formLearned from4 sentences. Insets can be elastic.Logical formLearned from4 sentences. (Shoe pockets) can be elastic.Logical formLearned from4 sentences. Elastic bands can be wide.Logical formLearned from4 sentences. A (strain accumulation) can be elastic.Logical formLearned from4 sentences. A weight can be elastic.Logical formLearned from4 sentences. A sheath can be elastic.Logical formLearned from4 sentences. A bassline can be elastic.Logical formLearned from4 sentences. A flexure can be elastic.Logical formLearned from4 sentences. Waveguides can be elastic.Logical formLearned from4 sentences. Identity can be elastic.Logical formLearned from4 sentences.