C111123313331323113313331333133313331323132333132333132321133231121
>>
C11112331333132311331333133313331333132313233313233313232113323112
<<
C111123313331323113313331333133313331323132333132333132321133231123
>>
C111123313331323113313331333133313331323132333132333132321133231122
>>