I've been counterchecking you've been counterchecking he's been counterchecking we've been counterchecking you've been counterchecking they've been counterchecking
I'd been counterchecking you'd been counterchecking he'd been counterchecking we'd been counterchecking you'd been counterchecking they'd been counterchecking
I'll be counterchecking you'll be counterchecking he'll be counterchecking we'll be counterchecking you'll be counterchecking they'll be counterchecking
Futuro anteriore
I'll have counterchecked you'll have counterchecked he'll have counterchecked we'll have counterchecked you'll have counterchecked they'll have counterchecked
Futuro anteriore contínuo
I'll have been counterchecking you'll have been counterchecking he'll have been counterchecking we'll have been counterchecking you'll have been counterchecking they'll have been counterchecking
I'd be counterchecking you'd be counterchecking he'd be counterchecking we'd be counterchecking you'd be counterchecking they'd be counterchecking
Passato
I'd have counterchecked you'd have counterchecked he'd have counterchecked we'd have counterchecked you'd have counterchecked they'd have counterchecked
Passato continuo
I'd have been counterchecking you'd have been counterchecking he'd have been counterchecking we'd have been counterchecking you'd have been counterchecking they'd have been counterchecking