C111123313331323113313331323133313331311331323232132313232223311
>>
C11112331333132311331333132313331333131133132323213231323222331
<<
C111123313331323113313331323133313331311331323232132313232223313
>>
C111123313331323113313331323133313331311331323232132313232223312
>>