#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Tue Mar 10 10:24:20 2026

@author: pjoulaud
"""

G = dict()
G['a'] = ['b','c', 'd']
G['b'] = ['a','d']
G['c'] = ['a','d', 'e']
G['d'] = ['a', 'b','c','d', 'e', 'f']
G['e'] = ['c','d','f']
G['f'] = ['d', 'e']
print(G)

print("toutes les valeurs : ")
for el in G.values():
    print(el)
#affiche les clés et les valeurs des clés
print("toutes les clés associées à leurs valeurs")
for key in G.keys():
    print(key,G[key])