C132233133112121111331333133313231333133313231311331323331311111132131   >>    C13223313311212111133133313331323133313331323131133132333131111113213   <<    C132233133112121111331333133313231333133313231311331323331311111132133   >>      C132233133112121111331333133313231333133313231311331323331311111132132   >>