C1231321123223331211111131211113313331333132313332323232212131123311   >>    C123132112322333121111113121111331333133313231333232323221213112331   <<    C1231321123223331211111131211113313331333132313332323232212131123313   >>      C1231321123223331211111131211113313331333132313332323232212131123312   >>