C111123313331323113313331333133313331323133113313331312313233311
>>
C11112331333132311331333133313331333132313311331333131231323331
<<
C111123313331323113313331333133313331323133113313331312313233313
>>
C111123313331323113313331333133313331323133113313331312313233312
>>