C22232313223313232313231323132313132333131323223313132333132322121
>>
C2223231322331323231323132313231313233313132322331313233313232212
<<
C22232313223313232313231323132313132333131323223313132333132322123
>>
C22232313223313232313231323132313132333131323223313132333132322122
>>