C13223313311212111133133313331323133313331323132233132313231321233231   >>    C1322331331121211113313331333132313331333132313223313231323132123323   <<    C13223313311212111133133313331323133313331323132233132313231321233233   >>      C13223313311212111133133313331323133313331323132233132313231321233232   >>