C21221212121211331313233313131133132333132313223313232233123231
>>
C2122121212121133131323331313113313233313231322331323223312323
<<
C21221212121211331313233313131133132333132313223313232233123233
>>
C21221212121211331313233313131133132333132313223313232233123232
>>