C31321211113313121133133313331333133313112113313331333133322311221312111
>>
C3132121111331312113313331333133313331311211331333133313332231122131211
<<
C31321211113313121133133313331333133313112113313331333133322311221312113
>>
C31321211113313121133133313331333133313112113313331333133322311221312112
>>