C132233133112121111331333133313231333133313231311331323211332321   >>    C13223313311212111133133313331323133313331323131133132321133232   <<    C132233133112121111331333133313231333133313231311331323211332323   >>      C132233133112121111331333133313231333133313231311331323211332322   >>