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