I've been interspersing you've been interspersing he's been interspersing we've been interspersing you've been interspersing they've been interspersing
I'll be interspersing you'll be interspersing he'll be interspersing we'll be interspersing you'll be interspersing they'll be interspersing
futuro perfeito
I'll have interspersed you'll have interspersed he'll have interspersed we'll have interspersed you'll have interspersed they'll have interspersed
futuro perfeito contínuo
I'll have been interspersing you'll have been interspersing he'll have been interspersing we'll have been interspersing you'll have been interspersing they'll have been interspersing
I'd be interspersing you'd be interspersing he'd be interspersing we'd be interspersing you'd be interspersing they'd be interspersing
Passado
I'd have interspersed you'd have interspersed he'd have interspersed we'd have interspersed you'd have interspersed they'd have interspersed
Passado contínuo
I'd have been interspersing you'd have been interspersing he'd have been interspersing we'd have been interspersing you'd have been interspersing they'd have been interspersing