C111123313331323113313331333133313331323132333133313331322331133131111
>>
C11112331333132311331333133313331333132313233313331333132233113313111
<<
C111123313331323113313331333133313331323132333133313331322331133131113
>>
C111123313331323113313331333133313331323132333133313331322331133131112
>>