C31232233133313221211113313331333132313232233133313331311113331
>>
C3123223313331322121111331333133313231323223313331333131111333
<<
C31232233133313221211113313331333132313232233133313331311113333
>>
C31232233133313221211113313331333132313232233133313331311113332
>>