Coffins may be lowered into shallow graves.Logical formLearned from7 sentences. Materialists can be shallow.Logical formLearned from7 sentences. (Shelf areas) can be shallow.Logical formLearned from7 sentences. A reef can be in shallow waters.Logical formLearned from7 sentences. Roots of democracy can be shallow.Logical formLearned from7 sentences. A trajectory can be shallow.Logical formLearned from7 sentences. A ship may sink in shallow waters.Logical formLearned from7 sentences. Some persons may rely on shallow wells.Logical formLearned from6 sentences. Storage can be shallow.Logical formLearned from6 sentences. A hearth can be shallow.Logical formLearned from6 sentences. Loams can be shallow.Logical formLearned from6 sentences. A passage can be shallow.Logical formLearned from6 sentences. A pitched roof can be shallow.Logical formLearned from6 sentences. Seams can be shallow.Logical formLearned from6 sentences. A (hip roof) can be shallow.Logical formLearned from6 sentences.