C13223313311212111133133313331323133313331323132322121111132131   >>    C1322331331121211113313331333132313331333132313232212111113213   <<    C13223313311212111133133313331323133313331323132322121111132133   >>      C13223313311212111133133313331323133313331323132322121111132132   >>