I'll be thumbtacking you'll be thumbtacking she'll be thumbtacking we'll be thumbtacking you'll be thumbtacking they'll be thumbtacking
Futur antérieur
I'll have thumbtacked you'll have thumbtacked she'll have thumbtacked we'll have thumbtacked you'll have thumbtacked they'll have thumbtacked
Futur antérieur continu
I'll have been thumbtacking you'll have been thumbtacking she'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 she'd be thumbtacking we'd be thumbtacking you'd be thumbtacking they'd be thumbtacking
Passé
I'd have thumbtacked you'd have thumbtacked she'd have thumbtacked we'd have thumbtacked you'd have thumbtacked they'd have thumbtacked
Passé continu
I'd have been thumbtacking you'd have been thumbtacking she'd have been thumbtacking we'd have been thumbtacking you'd have been thumbtacking they'd have been thumbtacking