C1333231331121111331333133313331333132313223313232211211331313231   >>    C133323133112111133133313331333133313231322331323221121133131323   <<    C1333231331121111331333133313331333132313223313232211211331313233   >>      C1333231331121111331333133313331333132313223313232211211331313232   >>