should stumble
Verbo regolare: stumble - stumbled- stumbled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I'd stumble
you'd stumble
she'd stumble
we'd stumble
you'd stumble
they'd stumble 	I'd be stumbling
you'd be stumbling
she'd be stumbling
we'd be stumbling
you'd be stumbling
they'd be stumbling	I should've stumbled
you should've stumbled
she should've stumbled
we should've stumbled
you should've stumbled
they should've stumbled	I should've been stumbling
you should've been stumbling
she should've been stumbling
we should've been stumbling
you should've been stumbling
they should've been stumbling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shouldn't stumble
you shouldn't stumble
she shouldn't stumble
we shouldn't stumble
you shouldn't stumble
they shouldn't stumble 	I shouldn't be stumbling
you shouldn't be stumbling
she shouldn't be stumbling
we shouldn't be stumbling
you shouldn't be stumbling
they shouldn't be stumbling	I shouldn't have stumbled
you shouldn't have stumbled
she shouldn't have stumbled
we shouldn't have stumbled
you shouldn't have stumbled
they shouldn't have stumbled	I shouldn't have been stumbling
you shouldn't have been stumbling
she shouldn't have been stumbling
we shouldn't have been stumbling
you shouldn't have been stumbling
they shouldn't have been stumbling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
should I stumble?
should you stumble?
should she stumble?
should we stumble?
should you stumble?
should they stumble? 	should I be stumbling?
should you be stumbling?
should she be stumbling?
should we be stumbling?
should you be stumbling?
should they be stumbling? 	should I have stumbled?
should you have stumbled?
should she have stumbled?
should we have stumbled?
should you have stumbled?
should they have stumbled? 	should I have been stumbling?
should you have been stumbling?
should she have been stumbling?
should we have been stumbling?
should you have been stumbling?
should they have been stumbling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shouldn't I stumble?
shouldn't you stumble?
shouldn't she stumble?
shouldn't we stumble?
shouldn't you stumble?
shouldn't they stumble? 	shouldn't I be stumbling?
shouldn't you be stumbling?
shouldn't she be stumbling?
shouldn't we be stumbling?
shouldn't you be stumbling?
shouldn't they be stumbling? 	shouldn't I have stumbled?
shouldn't you have stumbled?
shouldn't she have stumbled?
shouldn't we have stumbled?
shouldn't you have stumbled?
shouldn't they have stumbled? 	shouldn't I have been stumbling?
shouldn't you have been stumbling?
shouldn't she have been stumbling?
shouldn't we have been stumbling?
shouldn't you have been stumbling?
shouldn't they have been stumbling?