I've been authenticating you've been authenticating she's been authenticating we've been authenticating you've been authenticating they've been authenticating
I'd been authenticating you'd been authenticating she'd been authenticating we'd been authenticating you'd been authenticating they'd been authenticating
I'll be authenticating you'll be authenticating she'll be authenticating we'll be authenticating you'll be authenticating they'll be authenticating
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I'll have authenticated you'll have authenticated she'll have authenticated we'll have authenticated you'll have authenticated they'll have authenticated
Futuro anteriore contínuo
I'll have been authenticating you'll have been authenticating she'll have been authenticating we'll have been authenticating you'll have been authenticating they'll have been authenticating
I'd be authenticating you'd be authenticating she'd be authenticating we'd be authenticating you'd be authenticating they'd be authenticating
Passato
I'd have authenticated you'd have authenticated she'd have authenticated we'd have authenticated you'd have authenticated they'd have authenticated
Passato continuo
I'd have been authenticating you'd have been authenticating she'd have been authenticating we'd have been authenticating you'd have been authenticating they'd have been authenticating