C13332313311211113313331333133313331323131211231211113313221121131
>>
C1333231331121111331333133313331333132313121123121111331322112113
<<
C13332313311211113313331333133313331323131211231211113313221121133
>>
C13332313311211113313331333133313331323131211231211113313221121132
>>