C111113331333132322331333133313331333132313331333131133133312122311   >>    C11111333133313232233133313331333133313231333133313113313331212231   <<    C111113331333132322331333133313331333132313331333131133133312122313   >>      C111113331333132322331333133313331333132313331333131133133312122312   >>