C31232233133313221211113313331333133313332321333131133131121131223311
>>
C3123223313331322121111331333133313331333232133313113313112113122331
<<
C31232233133313221211113313331333133313332321333131133131121131223313
>>
C31232233133313221211113313331333133313332321333131133131121131223312
>>