C13223313311212111133133313331323133313331323132322331311311231   >>    C1322331331121211113313331333132313331333132313232233131131123   <<    C13223313311212111133133313331323133313331323132322331311311233   >>      C13223313311212111133133313331323133313331323132322331311311232   >>