I'll be thumbtacking you'll be thumbtacking he'll be thumbtacking we'll be thumbtacking you'll be thumbtacking they'll be thumbtacking
Futuro perfecto
I'll have thumbtacked you'll have thumbtacked he'll have thumbtacked we'll have thumbtacked you'll have thumbtacked they'll have thumbtacked
Futuro perfecto contínuo
I'll have been thumbtacking you'll have been thumbtacking he'll have been thumbtacking we'll have been thumbtacking you'll have been thumbtacking they'll have been thumbtacking
I'd be thumbtacking you'd be thumbtacking he'd be thumbtacking we'd be thumbtacking you'd be thumbtacking they'd be thumbtacking
Passado
I'd have thumbtacked you'd have thumbtacked he'd have thumbtacked we'd have thumbtacked you'd have thumbtacked they'd have thumbtacked
Passado continuo
I'd have been thumbtacking you'd have been thumbtacking he'd have been thumbtacking we'd have been thumbtacking you'd have been thumbtacking they'd have been thumbtacking