I'll be certifying you'll be certifying she'll be certifying we'll be certifying you'll be certifying they'll be certifying
futuro perfeito
I'll have certified you'll have certified she'll have certified we'll have certified you'll have certified they'll have certified
futuro perfeito contínuo
I'll have been certifying you'll have been certifying she'll have been certifying we'll have been certifying you'll have been certifying they'll have been certifying
I'd be certifying you'd be certifying she'd be certifying we'd be certifying you'd be certifying they'd be certifying
Passado
I'd have certified you'd have certified she'd have certified we'd have certified you'd have certified they'd have certified
Passado contínuo
I'd have been certifying you'd have been certifying she'd have been certifying we'd have been certifying you'd have been certifying they'd have been certifying