C132233133112121111331333133313231333133313231133131133131133133322232321311311   >>    C13223313311212111133133313331323133313331323113313113313113313332223232131131   <<    C132233133112121111331333133313231333133313231133131133131133133322232321311313   >>      C132233133112121111331333133313231333133313231133131133131133133322232321311312   >>