C3132121111331312113313331333133313331331121111133313331323312321133121
>>
C313212111133131211331333133313331333133112111113331333132331232113312
<<
C3132121111331312113313331333133313331331121111133313331323312321133123
>>
C3132121111331312113313331333133313331331121111133313331323312321133122
>>