C123211131133132233131323132313233313233313132313133313233231311
>>
C12321113113313223313132313231323331323331313231313331323323131
<<
C123211131133132233131323132313233313233313132313133313233231313
>>
C123211131133132233131323132313233313233313132313133313233231312
>>