関連ワード:  write a python program to find union of two lists    write a python program to find intersection of two lists    write a python program to find union of two sets    write a python program to find intersection of two sets    write a python program to find the union and intersection of two lists    write a python program to find the union and intersection of two sets    define lists in python write a python program to find the intersection of two lists  
結果 : write a python program to find union of two lists