C132233133112121111331333133313231333133313231311331333133311111132311   >>    C13223313311212111133133313331323133313331323131133133313331111113231   <<    C132233133112121111331333133313231333133313231311331333133311111132313   >>      C132233133112121111331333133313231333133313231311331333133311111132312   >>