C111123313331323113313331333133313331323123231333132322132333131
>>
C11112331333132311331333133313331333132312323133313232213233313
<<
C111123313331323113313331333133313331323123231333132322132333133
>>
C111123313331323113313331333133313331323123231333132322132333132
>>