C132233133112121111331333133313231333133313231212111133131112133311   >>    C13223313311212111133133313331323133313331323121211113313111213331   <<    C132233133112121111331333133313231333133313231212111133131112133313   >>      C132233133112121111331333133313231333133313231212111133131112133312   >>