C111123313331323113313331333133313331323132333133311211331333112111
>>
C11112331333132311331333133313331333132313233313331121133133311211
<<
C111123313331323113313331333133313331323132333133311211331333112113
>>
C111123313331323113313331333133313331323132333133311211331333112112
>>