C111123313331323113313331333133313331323132333133313331313231123311
>>
C11112331333132311331333133313331333132313233313331333131323112331
<<
C111123313331323113313331333133313331323132333133313331313231123313
>>
C111123313331323113313331333133313331323132333133313331313231123312
>>