C13223313311212111133133313331323133313331323113313232213331323112131   >>    C1322331331121211113313331333132313331333132311331323221333132311213   <<    C13223313311212111133133313331323133313331323113313232213331323112133   >>      C13223313311212111133133313331323133313331323113313232213331323112132   >>