people = {1: {'x': 'John', 'value': '27'},
          2: {'x': 'Marie', 'value': '22'}}
keys=[0,1,2]
values=[100,101,102]
for p_id, p_info in people.items():
    print(p_id)
    print(p_info)
    
    for i in range(3 
       
