I'll be quivering you'll be quivering she'll be quivering we'll be quivering you'll be quivering they'll be quivering
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I'll have quivered you'll have quivered she'll have quivered we'll have quivered you'll have quivered they'll have quivered
Futuro anteriore contínuo
I'll have been quivering you'll have been quivering she'll have been quivering we'll have been quivering you'll have been quivering they'll have been quivering
I'd be quivering you'd be quivering she'd be quivering we'd be quivering you'd be quivering they'd be quivering
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I'd have quivered you'd have quivered she'd have quivered we'd have quivered you'd have quivered they'd have quivered
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I'd have been quivering you'd have been quivering she'd have been quivering we'd have been quivering you'd have been quivering they'd have been quivering