C21221212121211331313233313131133132333132313223313113313231333221
>>
C2122121212121133131323331313113313233313231322331311331323133322
<<
C21221212121211331313233313131133132333132313223313113313231333223
>>
C21221212121211331313233313131133132333132313223313113313231333222
>>