C312322331333132212111133133313331333133312121111331331122132233131   >>    C31232233133313221211113313331333133313331212111133133112213223313   <<    C312322331333132212111133133313331333133312121111331331122132233133   >>      C312322331333132212111133133313331333133312121111331331122132233132   >>