C13223313311212111133133313331323133313331323132322121111113313132311   >>    C1322331331121211113313331333132313331333132313232212111111331313231   <<    C13223313311212111133133313331323133313331323132322121111113313132313   >>      C13223313311212111133133313331323133313331323132322121111113313132312   >>