C3123223313331322121111331333133313231333133313331333133313331333131133111311   >>    C312322331333132212111133133313331323133313331333133313331333133313113311131   <<    C3123223313331322121111331333133313231333133313331333133313331333131133111313   >>      C3123223313331322121111331333133313231333133313331333133313331333131133111312   >>