C132233133112121111331333133313231333133313231322331311211112111   >>    C13223313311212111133133313331323133313331323132233131121111211   <<    C132233133112121111331333133313231333133313231322331311211112113   >>      C132233133112121111331333133313231333133313231322331311211112112   >>