More than 95% of the verbs in Michif are from Cree. Virtually all of those express tense and aspect with preverbal markers (prefixes, reduplication). However, they are part of the inflected verb, as they are preceded by person agreement markers.
There is one temporal-aspectual suffix -ipan (preterite in Cree) that is very rarely used, and its meaning is unclear.
French verbs are too rare to make firm statements. Some are preceded by auxiliaries meaning 'to be, to have', or a suffix -ii derived from the French infinitive or past participle, without sharing the functions of these French forms.
Source: Fleury 2007
Source: Laverdure and Allard 1983: 28
Source: Fleury 2007
Source: Fleury 2007
Source: Laverdure and Allard 1983: 48