C1333231331121111331333133313331333132313223313331333131122332321   >>    C133323133112111133133313331333133313231322331333133313112233232   <<    C1333231331121111331333133313331333132313223313331333131122332323   >>      C1333231331121111331333133313331333132313223313331333131122332322   >>