C111113331333132322331333133313331333132313331333131133132322132311   >>    C11111333133313232233133313331333133313231333133313113313232213231   <<    C111113331333132322331333133313331333132313331333131133132322132313   >>      C111113331333132322331333133313331333132313331333131133132322132312   >>