C111123313331323113313331333133313331323132333133313331333132233312321
>>
C11112331333132311331333133313331333132313233313331333133313223331232
<<
C111123313331323113313331333133313331323132333133313331333132233312323
>>
C111123313331323113313331333133313331323132333133313331333132233312322
>>