ðə θɹˈiːˈɪnpʊt fɹˈɛdkɪn ɡˈeɪt ɪz fˈʌŋkʃənəli kəmplˈiːt ɹᵻvˈɜːsᵻbəl ɡˈeɪt baɪ ɪtsˈɛlf ɐ sˈoʊl səfˈɪʃənt ˈɑːpɚɹˌeɪɾɚ.
The 3-input Fredkin gate is functionally complete reversible gate by itself – a sole sufficient operator.