C21221212121211331313233313131133132333132313223313232332311311
>>
C2122121212121133131323331313113313233313231322331323233231131
<<
C21221212121211331313233313131133132333132313223313232332311313
>>
C21221212121211331313233313131133132333132313223313232332311312
>>