C21221212121211331313233313131133132333132313223313231333133313233231
>>
C2122121212121133131323331313113313233313231322331323133313331323323
<<
C21221212121211331313233313131133132333132313223313231333133313233233
>>
C21221212121211331313233313131133132333132313223313231333133313233232
>>