C3132121111133313233121111331333133313331333121211113313133313332211
>>
C313212111113331323312111133133313331333133312121111331313331333221
<<
C3132121111133313233121111331333133313331333121211113313133313332213
>>
C3132121111133313233121111331333133313331333121211113313133313332212
>>