C111123313331323113313331333133313331323132333133313221212133331
>>
C11112331333132311331333133313331333132313233313331322121213333
<<
C111123313331323113313331333133313331323132333133313221212133333
>>
C111123313331323113313331333133313331323132333133313221212133332
>>