C313212111133131211331333133313331333112113121111331323221222321
>>
C31321211113313121133133313331333133311211312111133132322122232
<<
C313212111133131211331333133313331333112113121111331323221222323
>>
C313212111133131211331333133313331333112113121111331323221222322
>>