C3132121111133313233121111331333133313331333133313331323132213111
>>
C313212111113331323312111133133313331333133313331333132313221311
<<
C3132121111133313233121111331333133313331333133313331323132213113
>>
C3132121111133313233121111331333133313331333133313331323132213112
>>