C111123313331323113313331333133313331323132333133313331312233111
>>
C11112331333132311331333133313331333132313233313331333131223311
<<
C111123313331323113313331333133313331323132333133313331312233113
>>
C111123313331323113313331333133313331323132333133313331312233112
>>