A (run defense) can be porous.Logical formLearned from51 sentences. Layers can be porous.Logical formLearned from51 sentences. Porous medias can be heterogeneous.Logical formLearned from51 sentences. A (border region) can be porous.Logical formLearned from49 sentences. Soils can be porous.Logical formLearned from48 sentences. A boundary can be porous.Logical formLearned from45 sentences. A material can be porous.Logical formLearned from42 sentences. Frontiers can be porous.Logical formLearned from40 sentences. A (desert border) can be porous.Logical formLearned from40 sentences. A glass can be porous.Logical formLearned from37 sentences. A body can be porous.Logical formLearned from37 sentences. A concrete can be porous.Logical formLearned from36 sentences. A paper can be porous.Logical formLearned from35 sentences. A line can be porous.Logical formLearned from35 sentences. Particles can be porous.Logical formLearned from34 sentences.