This does not seem to fit the description of  as attaching to the tense- or aspect-marking enclitic of the predicate.
ðɪs dʌznˌɑːt sˈiːm tə fˈɪt ðə dᵻskɹˈɪpʃən ʌv æz ɐtˈætʃɪŋ tə ðə tˈɛns ɔːɹ ˈæspɛktmˈɑːɹkɪŋ ɛŋklˈɪɾɪk ʌvðə pɹˈɛdᵻkˌeɪt.