C1212122313132322331313232233132333132333132222132313231323132311331
>>
C121212231313232233131323223313233313233313222213231323132313231133
<<
C1212122313132322331313232233132333132333132222132313231323132311333
>>
C1212122313132322331313232233132333132333132222132313231323132311332
>>