C3132121111133313233121111331333133313331333121211113313132331111
>>
C313212111113331323312111133133313331333133312121111331313233111
<<
C3132121111133313233121111331333133313331333121211113313132331113
>>
C3132121111133313233121111331333133313331333121211113313132331112
>>