Gradients can be magnetic.Logical formLearned from17 sentences. An interaction can be with a magnetic field.Logical formLearned from17 sentences. A magnetic field may undergo a weakening.Logical formLearned from17 sentences. A magnetic field may undergo a variation.Logical formLearned from17 sentences. Bands can be magnetic.Logical formLearned from17 sentences. Dots can be magnetic.Logical formLearned from17 sentences. A technique can be magnetic.Logical formLearned from17 sentences. A magnetic field may undergo observations.Logical formLearned from17 sentences. Materials can be magnetic.Logical formLearned from17 sentences. Regions can be constituted-of-or-filled-with magnetic fields.Logical formLearned from17 sentences. Magnetic fields may be generated.Logical formLearned from17 sentences. A process can be magnetic.Logical formLearned from17 sentences. A lid can be magnetic.Logical formLearned from17 sentences. Clips can be magnetic.Logical formLearned from17 sentences. An (ink character) can be magnetic.Logical formLearned from17 sentences.