C31231211111133131211113313331333133313332233132313331333132313231311131
>>
C3123121111113313121111331333133313331333223313231333133313231323131113
<<
C31231211111133131211113313331333133313332233132313331333132313231311133
>>
C31231211111133131211113313331333133313332233132313331333132313231311132
>>