import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.Set;

public class Demo {

	public static void main(String[] args) {

		List<Map<String,Map<String,Object>>> list=new ArrayList<Map<String,Map<String,Object>>>();

		Map<String, Object> map1=new HashMap<String,Object>();

		map1.put("1", "我爱中国");

		map1.put("2", "我爱中国");

		map1.put("3", "我爱中国");

		Map<String, Object> map2=new HashMap<String,Object>();

		map2.put("1", "我爱中国");

		map2.put("2", "我爱中国");

		map2.put("3", "我爱中国");

		Map<String, Object> map3=new HashMap<String,Object>();

		map3.put("1", "我爱中国");

		map3.put("2", "我爱中国");

		map3.put("3", "我爱中国");

		Map<String,Map<String,Object>> map12=new HashMap<String,Map<String,Object>>();

		map12.put("1", map1);

		map12.put("2", map2);

		map12.put("3", map3);

		Map<String,Map<String,Object>> map13=new HashMap<String,Map<String,Object>>();

		map13.put("1", map1);

		map13.put("2", map2);

		map13.put("3", map3);

		Map<String,Map<String,Object>> map14=new HashMap<String,Map<String,Object>>();

		map14.put("1", map1);

		map14.put("2", map2);

		map14.put("3", map3);

		list.add(map12);

		list.add(map13);

		list.add(map14);

		for(Map<String,Map<String,Object>> map:list){

			Set<String> set=map.keySet();

			for(String s:set){

				System.out.println(s+" ");

				Map<String,Object> map11=map.get(s);

				Set<String> sets=map11.keySet();

				for(String ss:sets){

					System.out.print(" "+ss+" "+map11.get(ss)+" ");

				}

			}

			System.out.println();

		}

	}

}