C3132121111133313233121111331333133313331333121211113312111133132213131
>>
C313212111113331323312111133133313331333133312121111331211113313221313
<<
C3132121111133313233121111331333133313331333121211113312111133132213133
>>
C3132121111133313233121111331333133313331333121211113312111133132213132
>>