C13112133313331323321333133313331333133313331333131133132313332223131
>>
C1311213331333132332133313331333133313331333133313113313231333222313
<<
C13112133313331323321333133313331333133313331333131133132313332223133
>>
C13112133313331323321333133313331333133313331333131133132313332223132
>>