C132233133112121111331333133313331333132313231332133313113313113313332131   >>    C13223313311212111133133313331333133313231323133213331311331311331333213   <<    C132233133112121111331333133313331333132313231332133313113313113313332133   >>      C132233133112121111331333133313331333132313231332133313113313113313332132   >>