C31232233133313221211113313331333133313332321333132233131121221
>>
C3123223313331322121111331333133313331333232133313223313112122
<<
C31232233133313221211113313331333133313332321333132233131121223
>>
C31232233133313221211113313331333133313332321333132233131121222
>>