C31232233133313221211113313331333133313113311331333131333121221
>>
C3123223313331322121111331333133313331311331133133313133312122
<<
C31232233133313221211113313331333133313113311331333131333121223
>>
C31232233133313221211113313331333133313113311331333131333121222
>>