C21221212121211331322132313132313132313232233132313223313132333132331111
>>
C2122121212121133132213231313231313231323223313231322331313233313233111
<<
C21221212121211331322132313132313132313232233132313223313132333132331113
>>
C21221212121211331322132313132313132313232233132313223313132333132331112
>>