C31232233133313221211113313331333133313113311331333131333131133131
>>
C3123223313331322121111331333133313331311331133133313133313113313
<<
C31232233133313221211113313331333133313113311331333131333131133133
>>
C31232233133313221211113313331333133313113311331333131333131133132
>>