I've been consternating you've been consternating he's been consternating we've been consternating you've been consternating they've been consternating
I'll be consternating you'll be consternating he'll be consternating we'll be consternating you'll be consternating they'll be consternating
Futuro perfecto
I'll have consternated you'll have consternated he'll have consternated we'll have consternated you'll have consternated they'll have consternated
Futuro perfecto contínuo
I'll have been consternating you'll have been consternating he'll have been consternating we'll have been consternating you'll have been consternating they'll have been consternating
I'd be consternating you'd be consternating he'd be consternating we'd be consternating you'd be consternating they'd be consternating
Passado
I'd have consternated you'd have consternated he'd have consternated we'd have consternated you'd have consternated they'd have consternated
Passado continuo
I'd have been consternating you'd have been consternating he'd have been consternating we'd have been consternating you'd have been consternating they'd have been consternating