C13223313311212111133133313331323133313233313121111332112323132233131   >>    C1322331331121211113313331333132313331323331312111133211232313223313   <<    C13223313311212111133133313331323133313233313121111332112323132233133   >>      C13223313311212111133133313331323133313233313121111332112323132233132   >>