C31232233133313221211113313331333132313232233133313331313111111
>>
C3123223313331322121111331333133313231323223313331333131311111
<<
C31232233133313221211113313331333132313232233133313331313111113
>>
C31232233133313221211113313331333132313232233133313331313111112
>>