C31232233133313221211113313331333132313232233133313111121131211
>>
C3123223313331322121111331333133313231323223313331311112113121
<<
C31232233133313221211113313331333132313232233133313111121131213
>>
C31232233133313221211113313331333132313232233133313111121131212
>>