C31232233133313221211113313331333133313113311331333133313113313232321311233131
>>
C3123223313331322121111331333133313331311331133133313331311331323232131123313
<<
C31232233133313221211113313331333133313113311331333133313113313232321311233133
>>
C31232233133313221211113313331333133313113311331333133313113313232321311233132
>>