C31232233133313221211113313331333132313232233133313231121311211
>>
C3123223313331322121111331333133313231323223313331323112131121
<<
C31232233133313221211113313331333132313232233133313231121311213
>>
C31232233133313221211113313331333132313232233133313231121311212
>>