C3132121111331312113313331333133313331331121111133313331323312321111121211
>>
C313212111133131211331333133313331333133112111113331333132331232111112121
<<
C3132121111331312113313331333133313331331121111133313331323312321111121213
>>
C3132121111331312113313331333133313331331121111133313331323312321111121212
>>