ˈæftɚ ðɪs lˈɛvəl ʌv pɑːɹtˈɪsɪpˈeɪʃən wʌz əbzˈɜːvd, ɪt bɪkˌeɪm kˈʌstəmˌɛɹi, æz ɐ fˈɔːɹm ʌv pˈæɹədi slˈæʃ pɹˈoʊtɛst, tʊ ɪŋkˈoːɹpɚɹˌeɪt dʒˌiːˌeɪtˈiː kˈætʃ fɹˈeɪzᵻz, ɔːɹ dʒˌiːˈeɪ tˌiːsˌiːˈeɪtʃfɹˈeɪzᵻz ɪnðə tˈɛst ɪn fˈɑːloʊɪŋ jˈɪɹz.
After this level of participation was observed, it became customary, as a form of parody/protest, to incorporate GAT catch phrases, or GATchphrases in the test in following years.