C132233133112121111331333133312111133132311233133313231333212231   >>    C13223313311212111133133313331211113313231123313331323133321223   <<    C132233133112121111331333133312111133132311233133313231333212233   >>      C132233133112121111331333133312111133132311233133313231333212232   >>