I'll be introducing you'll be introducing he'll be introducing we'll be introducing you'll be introducing they'll be introducing
futuro perfeito
I'll have introduced you'll have introduced he'll have introduced we'll have introduced you'll have introduced they'll have introduced
futuro perfeito contínuo
I'll have been introducing you'll have been introducing he'll have been introducing we'll have been introducing you'll have been introducing they'll have been introducing
I'd be introducing you'd be introducing he'd be introducing we'd be introducing you'd be introducing they'd be introducing
Passado
I'd have introduced you'd have introduced he'd have introduced we'd have introduced you'd have introduced they'd have introduced
Passado contínuo
I'd have been introducing you'd have been introducing he'd have been introducing we'd have been introducing you'd have been introducing they'd have been introducing