C1333231331121111331333133313331333132313331333133313331333223323221   >>    C133323133112111133133313331333133313231333133313331333133322332322   <<    C1333231331121111331333133313331333132313331333133313331333223323223   >>      C1333231331121111331333133313331333132313331333133313331333223323222   >>