C132233133112121111331333133313331333131231333131133132322131211   >>    C13223313311212111133133313331333133313123133313113313232213121   <<    C132233133112121111331333133313331333131231333131133132322131213   >>      C132233133112121111331333133313331333131231333131133132322131212   >>