C111123313331323113313331333133313331323132311233133313231323123233311
>>
C11112331333132311331333133313331333132313231123313331323132312323331
<<
C111123313331323113313331333133313331323132311233133313231323123233313
>>
C111123313331323113313331333133313331323132311233133313231323123233312
>>