I'll be undertaining you'll be undertaining she'll be undertaining we'll be undertaining you'll be undertaining they'll be undertaining
futuro perfeito
I'll have undertained you'll have undertained she'll have undertained we'll have undertained you'll have undertained they'll have undertained
futuro perfeito contínuo
I'll have been undertaining you'll have been undertaining she'll have been undertaining we'll have been undertaining you'll have been undertaining they'll have been undertaining
I'd be undertaining you'd be undertaining she'd be undertaining we'd be undertaining you'd be undertaining they'd be undertaining
Passado
I'd have undertained you'd have undertained she'd have undertained we'd have undertained you'd have undertained they'd have undertained
Passado contínuo
I'd have been undertaining you'd have been undertaining she'd have been undertaining we'd have been undertaining you'd have been undertaining they'd have been undertaining