C31232233133313221211113313331333133313331212111133133112213332211
>>
C3123223313331322121111331333133313331333121211113313311221333221
<<
C31232233133313221211113313331333133313331212111133133112213332213
>>
C31232233133313221211113313331333133313331212111133133112213332212
>>