C313212111133131211331333133313331333131121133133313113311323311
>>
C31321211113313121133133313331333133313112113313331311331132331
<<
C313212111133131211331333133313331333131121133133313113311323313
>>
C313212111133131211331333133313331333131121133133313113311323312
>>