C2122121212121133132213231313231313231323223313231322331323233231131
>>
C212212121212113313221323131323131323132322331323132233132323323113
<<
C2122121212121133132213231313231313231323223313231322331323233231133
>>
C2122121212121133132213231313231313231323223313231322331323233231132
>>