should lament
Verbo regular: lament - lamented- lamented

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd lament
you'd lament
he'd lament
we'd lament
you'd lament
they'd lament 	I'd be lamenting
you'd be lamenting
he'd be lamenting
we'd be lamenting
you'd be lamenting
they'd be lamenting	I should've lamented
you should've lamented
he should've lamented
we should've lamented
you should've lamented
they should've lamented	I should've been lamenting
you should've been lamenting
he should've been lamenting
we should've been lamenting
you should've been lamenting
they should've been lamenting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't lament
you shouldn't lament
he shouldn't lament
we shouldn't lament
you shouldn't lament
they shouldn't lament 	I shouldn't be lamenting
you shouldn't be lamenting
he shouldn't be lamenting
we shouldn't be lamenting
you shouldn't be lamenting
they shouldn't be lamenting	I shouldn't have lamented
you shouldn't have lamented
he shouldn't have lamented
we shouldn't have lamented
you shouldn't have lamented
they shouldn't have lamented	I shouldn't have been lamenting
you shouldn't have been lamenting
he shouldn't have been lamenting
we shouldn't have been lamenting
you shouldn't have been lamenting
they shouldn't have been lamenting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I lament?
should you lament?
should he lament?
should we lament?
should you lament?
should they lament? 	should I be lamenting?
should you be lamenting?
should he be lamenting?
should we be lamenting?
should you be lamenting?
should they be lamenting? 	should I have lamented?
should you have lamented?
should he have lamented?
should we have lamented?
should you have lamented?
should they have lamented? 	should I have been lamenting?
should you have been lamenting?
should he have been lamenting?
should we have been lamenting?
should you have been lamenting?
should they have been lamenting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I lament?
shouldn't you lament?
shouldn't he lament?
shouldn't we lament?
shouldn't you lament?
shouldn't they lament? 	shouldn't I be lamenting?
shouldn't you be lamenting?
shouldn't he be lamenting?
shouldn't we be lamenting?
shouldn't you be lamenting?
shouldn't they be lamenting? 	shouldn't I have lamented?
shouldn't you have lamented?
shouldn't he have lamented?
shouldn't we have lamented?
shouldn't you have lamented?
shouldn't they have lamented? 	shouldn't I have been lamenting?
shouldn't you have been lamenting?
shouldn't he have been lamenting?
shouldn't we have been lamenting?
shouldn't you have been lamenting?
shouldn't they have been lamenting?