C111113331333132322331333133313331333133313133313331333133313231333131213311   >>    C11111333133313232233133313331333133313331313331333133313331323133313121331   <<    C111113331333132322331333133313331333133313133313331333133313231333131213313   >>      C111113331333132322331333133313331333133313133313331333133313231333131213312   >>