C31232233133313221211113313331333132313331322121111331133131323133311   >>    C3123223313331322121111331333133313231333132212111133113313132313331   <<    C31232233133313221211113313331333132313331322121111331133131323133313   >>      C31232233133313221211113313331333132313331322121111331133131323133312   >>