C333312111133133312111133133313331333132231331121111331323223313231323132131   >>    C33331211113313331211113313331333133313223133112111133132322331323132313213   <<    C333312111133133312111133133313331333132231331121111331323223313231323132133   >>      C333312111133133312111133133313331333132231331121111331323223313231323132132   >>