C31232233133313221211113313331333132313232233133313233313113313233131
>>
C3123223313331322121111331333133313231323223313331323331311331323313
<<
C31232233133313221211113313331333132313232233133313233313113313233133
>>
C31232233133313221211113313331333132313232233133313233313113313233132
>>