1. 豆　   bean   string beans   radish   marrow   Hint Half-n-half Clue   2. さや豆   marrow   bean   radish   string beans   Half-n-half Clue   3. 髄　   bean   radish   string beans   marrow   Half-n-half Clue   4. 大根   radish   bean   string beans   marrow   Half-n-half Clue