C132233133112121111331333133313331323132313233313331333113313331311331323113231   >>    C13223313311212111133133313331333132313231323331333133311331333131133132311323   <<    C132233133112121111331333133313331323132313233313331333113313331311331323113233   >>      C132233133112121111331333133313331323132313233313331333113313331311331323113232   >>