C31232233133313221211113313331333131211113313231311331323132311131
>>
C3123223313331322121111331333133313121111331323131133132313231113
<<
C31232233133313221211113313331333131211113313231311331323132311133
>>
C31232233133313221211113313331333131211113313231311331323132311132
>>