C31232233133313221211113313331333133313311211231211113313331133131211331311131
>>
C3123223313331322121111331333133313331331121123121111331333113313121133131113
<<
C31232233133313221211113313331333133313311211231211113313331133131211331311133
>>
C31232233133313221211113313331333133313311211231211113313331133131211331311132
>>