C3123223313331322121111331333133313231333132212111112113313113323331311311   >>    C312322331333132212111133133313331323133313221211111211331311332333131131   <<    C3123223313331322121111331333133313231333132212111112113313113323331311313   >>      C3123223313331322121111331333133313231333132212111112113313113323331311312   >>