C2122121212121133132213231313231323131323223313231322331323133112131
>>
C212212121212113313221323131323132313132322331323132233132313311213
<<
C2122121212121133132213231313231323131323223313231322331323133112133
>>
C2122121212121133132213231313231323131323223313231322331323133112132
>>