C111123313331323113313331323133313331311331311331333133323132333311
>>
C11112331333132311331333132313331333131133131133133313332313233331
<<
C111123313331323113313331323133313331311331311331333133323132333313
>>
C111123313331323113313331323133313331311331311331333133323132333312
>>