C111123313331323113313331333133313331323133113313331333131312122311
>>
C11112331333132311331333133313331333132313311331333133313131212231
<<
C111123313331323113313331333133313331323133113313331333131312122313
>>
C111123313331323113313331333133313331323133113313331333131312122312
>>