C313212111133131211331333133313331333112113121111331323331323121311
>>
C31321211113313121133133313331333133311211312111133132333132312131
<<
C313212111133131211331333133313331333112113121111331323331323121313
>>
C313212111133131211331333133313331333112113121111331323331323121312
>>