C1333231331121111331333133313331333132313223313331322331323132233221   >>    C133323133112111133133313331333133313231322331333132233132313223322   <<    C1333231331121111331333133313331333132313223313331322331323132233223   >>      C1333231331121111331333133313331333132313223313331322331323132233222   >>