C12321113113313223313132313231323331323331313231313132313233231
>>
C1232111311331322331313231323132333132333131323131313231323323
<<
C12321113113313223313132313231323331323331313231313132313233233
>>
C12321113113313223313132313231323331323331313231313132313233232
>>