C3132121111133313233121111331333133313331333121211113313311232131
>>
C313212111113331323312111133133313331333133312121111331331123213
<<
C3132121111133313233121111331333133313331333121211113313311232133
>>
C3132121111133313233121111331333133313331333121211113313311232132
>>