C2122121212121133132213231313231313231323223313231322331313233313233312111
>>
C212212121212113313221323131323131323132322331323132233131323331323331211
<<
C2122121212121133132213231313231313231323223313231322331313233313233312113
>>
C2122121212121133132213231313231313231323223313231322331313233313233312112
>>