C123211131133132233131323132313233313233313132313133313132313231323131
>>
C12321113113313223313132313231323331323331313231313331313231323132313
<<
C123211131133132233131323132313233313233313132313133313132313231323133
>>
C123211131133132233131323132313233313233313132313133313132313231323132
>>