C111123313331323113313331333133313331323132333132313331333221131311
>>
C11112331333132311331333133313331333132313233313231333133322113131
<<
C111123313331323113313331333133313331323132333132313331333221131313
>>
C111123313331323113313331333133313331323132333132313331333221131312
>>