C111123313331323113313331333133313331323132333133313331333232131121
>>
C11112331333132311331333133313331333132313233313331333133323213112
<<
C111123313331323113313331333133313331323132333133313331333232131123
>>
C111123313331323113313331333133313331323132333133313331333232131122
>>