C313212111133131211331333133313331333112113121111331323311232321
>>
C31321211113313121133133313331333133311211312111133132331123232
<<
C313212111133131211331333133313331333112113121111331323311232323
>>
C313212111133131211331333133313331333112113121111331323311232322
>>