should founder
Verbo regular: founder - foundered- foundered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd founder
you'd founder
he'd founder
we'd founder
you'd founder
they'd founder 	I'd be foundering
you'd be foundering
he'd be foundering
we'd be foundering
you'd be foundering
they'd be foundering	I should've foundered
you should've foundered
he should've foundered
we should've foundered
you should've foundered
they should've foundered	I should've been foundering
you should've been foundering
he should've been foundering
we should've been foundering
you should've been foundering
they should've been foundering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't founder
you shouldn't founder
he shouldn't founder
we shouldn't founder
you shouldn't founder
they shouldn't founder 	I shouldn't be foundering
you shouldn't be foundering
he shouldn't be foundering
we shouldn't be foundering
you shouldn't be foundering
they shouldn't be foundering	I shouldn't have foundered
you shouldn't have foundered
he shouldn't have foundered
we shouldn't have foundered
you shouldn't have foundered
they shouldn't have foundered	I shouldn't have been foundering
you shouldn't have been foundering
he shouldn't have been foundering
we shouldn't have been foundering
you shouldn't have been foundering
they shouldn't have been foundering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I founder?
should you founder?
should he founder?
should we founder?
should you founder?
should they founder? 	should I be foundering?
should you be foundering?
should he be foundering?
should we be foundering?
should you be foundering?
should they be foundering? 	should I have foundered?
should you have foundered?
should he have foundered?
should we have foundered?
should you have foundered?
should they have foundered? 	should I have been foundering?
should you have been foundering?
should he have been foundering?
should we have been foundering?
should you have been foundering?
should they have been foundering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I founder?
shouldn't you founder?
shouldn't he founder?
shouldn't we founder?
shouldn't you founder?
shouldn't they founder? 	shouldn't I be foundering?
shouldn't you be foundering?
shouldn't he be foundering?
shouldn't we be foundering?
shouldn't you be foundering?
shouldn't they be foundering? 	shouldn't I have foundered?
shouldn't you have foundered?
shouldn't he have foundered?
shouldn't we have foundered?
shouldn't you have foundered?
shouldn't they have foundered? 	shouldn't I have been foundering?
shouldn't you have been foundering?
shouldn't he have been foundering?
shouldn't we have been foundering?
shouldn't you have been foundering?
shouldn't they have been foundering?