from collections import defaultdict
a = [
['11', 'wqdqwdwd', '允许撒大声地'],
['22', 'ewrdwewd', '允许打发斯蒂'],
['33', 'hghfgfgh', '允许撒大我地'],
['44', 'gfdgdgrg', '允许伟大无多']
]

b = [
['22', 'jhgfghfgh', '允许 dawdadd'],
['33', 'hfghgffgh', '允许 wadawwa'],
['44', 'jyjygjyyd', '允许 dwadwad'],
['11', 'ikluhkmug', '允许 dwadwad']
]

c = defaultdict(list)
for tmp in a + b:
c[tmp[0]].append(tmp)

#输出
for key in c.keys():
print("{} has {}".format(key,c[key]))