I'll be burrowing you'll be burrowing she'll be burrowing we'll be burrowing you'll be burrowing they'll be burrowing
Futuro anteriore
I'll have burrowed you'll have burrowed she'll have burrowed we'll have burrowed you'll have burrowed they'll have burrowed
Futuro anteriore contínuo
I'll have been burrowing you'll have been burrowing she'll have been burrowing we'll have been burrowing you'll have been burrowing they'll have been burrowing
I'd be burrowing you'd be burrowing she'd be burrowing we'd be burrowing you'd be burrowing they'd be burrowing
Passato
I'd have burrowed you'd have burrowed she'd have burrowed we'd have burrowed you'd have burrowed they'd have burrowed
Passato continuo
I'd have been burrowing you'd have been burrowing she'd have been burrowing we'd have been burrowing you'd have been burrowing they'd have been burrowing