should contravene
Verbo regular: contravene - contravened- contravened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd contravene
you'd contravene
he'd contravene
we'd contravene
you'd contravene
they'd contravene 	I'd be contravening
you'd be contravening
he'd be contravening
we'd be contravening
you'd be contravening
they'd be contravening	I should've contravened
you should've contravened
he should've contravened
we should've contravened
you should've contravened
they should've contravened	I should've been contravening
you should've been contravening
he should've been contravening
we should've been contravening
you should've been contravening
they should've been contravening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't contravene
you shouldn't contravene
he shouldn't contravene
we shouldn't contravene
you shouldn't contravene
they shouldn't contravene 	I shouldn't be contravening
you shouldn't be contravening
he shouldn't be contravening
we shouldn't be contravening
you shouldn't be contravening
they shouldn't be contravening	I shouldn't have contravened
you shouldn't have contravened
he shouldn't have contravened
we shouldn't have contravened
you shouldn't have contravened
they shouldn't have contravened	I shouldn't have been contravening
you shouldn't have been contravening
he shouldn't have been contravening
we shouldn't have been contravening
you shouldn't have been contravening
they shouldn't have been contravening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I contravene?
should you contravene?
should he contravene?
should we contravene?
should you contravene?
should they contravene? 	should I be contravening?
should you be contravening?
should he be contravening?
should we be contravening?
should you be contravening?
should they be contravening? 	should I have contravened?
should you have contravened?
should he have contravened?
should we have contravened?
should you have contravened?
should they have contravened? 	should I have been contravening?
should you have been contravening?
should he have been contravening?
should we have been contravening?
should you have been contravening?
should they have been contravening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I contravene?
shouldn't you contravene?
shouldn't he contravene?
shouldn't we contravene?
shouldn't you contravene?
shouldn't they contravene? 	shouldn't I be contravening?
shouldn't you be contravening?
shouldn't he be contravening?
shouldn't we be contravening?
shouldn't you be contravening?
shouldn't they be contravening? 	shouldn't I have contravened?
shouldn't you have contravened?
shouldn't he have contravened?
shouldn't we have contravened?
shouldn't you have contravened?
shouldn't they have contravened? 	shouldn't I have been contravening?
shouldn't you have been contravening?
shouldn't he have been contravening?
shouldn't we have been contravening?
shouldn't you have been contravening?
shouldn't they have been contravening?