C13223313311212111133133313331323133313331323132322121111113323331323131   >>    C1322331331121211113313331333132313331333132313232212111111332333132313   <<    C13223313311212111133133313331323133313331323132322121111113323331323133   >>      C13223313311212111133133313331323133313331323132322121111113323331323132   >>