C132233133112121111331333133313331333132313231332133313231331121131   >>    C13223313311212111133133313331333133313231323133213331323133112113   <<    C132233133112121111331333133313331333132313231332133313231331121133   >>      C132233133112121111331333133313331333132313231332133313231331121132   >>