C111123313331323113313331333133313331323132333133313331311221123211311
>>
C11112331333132311331333133313331333132313233313331333131122112321131
<<
C111123313331323113313331333133313331323132333133313331311221123211313
>>
C111123313331323113313331333133313331323132333133313331311221123211312
>>