同时打印4个列表，元素数量不相等

list1 = [1, 2, 3, 4, 5]
list2 = ['a', 'b', 'c']
list3 = [True, False, True, False, True, False]
list4 = ['x', 'y']

max_length = max(len(list1), len(list2), len(list3), len(list4))

for i in range(max_length):
    if i < len(list1):
        print(list1[i], end='\t')
    else:
        print('\t', end='\t')
    
    if i < len(list2):
        print(list2[i], end='\t')
    else:
        print('\t', end='\t')
    
    if i < len(list3):
        print(list3[i], end='\t')
    else:
        print('\t', end='\t')
    
    if i < len(list4):
        print(list4[i], end='\t')
    else:
        print('\t', end='\t')
    
    print()