a = ['1', '2', '3333', '4', '5']
b = ['●', '●', '●', '●', '●']
c = ['first', 'second', 'third', 'fourth', 'fifth', 'sixth', 'seventh']
lst = [a, b, c]
max_len = max(len(i) for x in lst for i in x)
for x in lst:
w = '\t'.join(['%' + str(max_len) + 's']*len(x))
print(w % tuple(x))