C31232233133313221211113313331333132313232233133313331313121221
>>
C3123223313331322121111331333133313231323223313331333131312122
<<
C31232233133313221211113313331333132313232233133313331313121223
>>
C31232233133313221211113313331333132313232233133313331313121222
>>