C313212111133131211331333133313331333112113121111331323221333121
>>
C31321211113313121133133313331333133311211312111133132322133312
<<
C313212111133131211331333133313331333112113121111331323221333123
>>
C313212111133131211331333133313331333112113121111331323221333122
>>