C13223313311212111133133313331323133313331323113313232233131332311   >>    C1322331331121211113313331333132313331333132311331323223313133231   <<    C13223313311212111133133313331323133313331323113313232233131332313   >>      C13223313311212111133133313331323133313331323113313232233131332312   >>