C2122121212121133132213231313231333131323223313233233313231323221131
>>
C212212121212113313221323131323133313132322331323323331323132322113
<<
C2122121212121133132213231313231333131323223313233233313231323221133
>>
C2122121212121133132213231313231333131323223313233233313231323221132
>>