C3132121111133313233121111331333133313331333121211113313113122221
>>
C313212111113331323312111133133313331333133312121111331311312222
<<
C3132121111133313233121111331333133313331333121211113313113122223
>>
C3132121111133313233121111331333133313331333121211113313113122222
>>