C31321211113313121133133313331333133313112113313331333133322311221312121
>>
C3132121111331312113313331333133313331311211331333133313332231122131212
<<
C31321211113313121133133313331333133313112113313331333133322311221312123
>>
C31321211113313121133133313331333133313112113313331333133322311221312122
>>