C3123223313331322121111331333133313231333132212113313331333133112213113231   >>    C312322331333132212111133133313331323133313221211331333133313311221311323   <<    C3123223313331322121111331333133313231333132212113313331333133112213113233   >>      C3123223313331322121111331333133313231333132212113313331333133112213113232   >>