A point can be fertile.Logical formLearned from9 sentences. Habitats can be fertile.Logical formLearned from9 sentences. Lakes can be fertile.Logical formLearned from9 sentences. A (river delta) can be fertile.Logical formLearned from9 sentences. Anthers can be fertile.Logical formLearned from9 sentences. A world-city can be a fertile ground.Logical formLearned from9 sentences. A (mushroom habitat) can be fertile.Logical formLearned from9 sentences. Fertile ground can be for violence.Logical formLearned from9 sentences. A fertile ground can be for extremism.Logical formLearned from8 sentences. A (recruitment ground) can be fertile.Logical formLearned from8 sentences. Cones can be fertile.Logical formLearned from8 sentences. (Paddy fields) can be fertile.Logical formLearned from8 sentences. Locations can be fertile.Logical formLearned from8 sentences. A hybrid can be fertile.Logical formLearned from8 sentences. A scale can be fertile.Logical formLearned from8 sentences.