1lst = [2, 3, 4]
2a = "beautiful numbers to follow: {}".format(" ".join(lst))
3a = "beautiful numbers to follow: {}".format("\t".join(lst))
4a = "beautiful numbers to follow: {}".format(' '.join(lst))
5a = "beautiful numbers to follow: {}".format('\n'.join(lst))
6
7
8b = 'beautiful numbers to follow: {}'.format(" ".join(lst))
9b = 'beautiful numbers to follow: {}'.format("\n".join(lst))
10b = 'beautiful numbers to follow: {}'.format(' '.join(lst))
11b = 'beautiful numbers to follow: {}'.format(','.join(lst))