C3132121111133313233121111331333133313331333121211113313311211111122111
>>
C313212111113331323312111133133313331333133312121111331331121111112211
<<
C3132121111133313233121111331333133313331333121211113313311211111122113
>>
C3132121111133313233121111331333133313331333121211113313311211111122112
>>