C2122121212121133132213231313231313231323223313231322331313233313233313211
>>
C212212121212113313221323131323131323132322331323132233131323331323331321
<<
C2122121212121133132213231313231313231323223313231322331313233313233313213
>>
C2122121212121133132213231313231313231323223313231322331313233313233313212
>>