C111123313331323113313331323133313331311331311331311331311211323133311
>>
C11112331333132311331333132313331333131133131133131133131121132313331
<<
C111123313331323113313331323133313331311331311331311331311211323133313
>>
C111123313331323113313331323133313331311331311331311331311211323133312
>>