C31232233133313221211113313331333132313331323231323132313221211
>>
C3123223313331322121111331333133313231333132323132313231322121
<<
C31232233133313221211113313331333132313331323231323132313221213
>>
C31232233133313221211113313331333132313331323231323132313221212
>>