C21221212121211331313233313131133132333132313223313231133132322331311
>>
C2122121212121133131323331313113313233313231322331323113313232233131
<<
C21221212121211331313233313131133132333132313223313231133132322331313
>>
C21221212121211331313233313131133132333132313223313231133132322331312
>>