C33331211113313331211113313331333133313113313331323221333132233121
>>
C3333121111331333121111331333133313331311331333132322133313223312
<<
C33331211113313331211113313331333133313113313331323221333132233123
>>
C33331211113313331211113313331333133313113313331323221333132233122
>>