should lie
Verbo irregular: lie - lay- lain

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd lie
you'd lie
he'd lie
we'd lie
you'd lie
they'd lie 	I'd be lying
you'd be lying
he'd be lying
we'd be lying
you'd be lying
they'd be lying	I should've lain
you should've lain
he should've lain
we should've lain
you should've lain
they should've lain	I should've been lying
you should've been lying
he should've been lying
we should've been lying
you should've been lying
they should've been lying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't lie
you shouldn't lie
he shouldn't lie
we shouldn't lie
you shouldn't lie
they shouldn't lie 	I shouldn't be lying
you shouldn't be lying
he shouldn't be lying
we shouldn't be lying
you shouldn't be lying
they shouldn't be lying	I shouldn't have lain
you shouldn't have lain
he shouldn't have lain
we shouldn't have lain
you shouldn't have lain
they shouldn't have lain	I shouldn't have been lying
you shouldn't have been lying
he shouldn't have been lying
we shouldn't have been lying
you shouldn't have been lying
they shouldn't have been lying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I lie?
should you lie?
should he lie?
should we lie?
should you lie?
should they lie? 	should I be lying?
should you be lying?
should he be lying?
should we be lying?
should you be lying?
should they be lying? 	should I have lain?
should you have lain?
should he have lain?
should we have lain?
should you have lain?
should they have lain? 	should I have been lying?
should you have been lying?
should he have been lying?
should we have been lying?
should you have been lying?
should they have been lying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I lie?
shouldn't you lie?
shouldn't he lie?
shouldn't we lie?
shouldn't you lie?
shouldn't they lie? 	shouldn't I be lying?
shouldn't you be lying?
shouldn't he be lying?
shouldn't we be lying?
shouldn't you be lying?
shouldn't they be lying? 	shouldn't I have lain?
shouldn't you have lain?
shouldn't he have lain?
shouldn't we have lain?
shouldn't you have lain?
shouldn't they have lain? 	shouldn't I have been lying?
shouldn't you have been lying?
shouldn't he have been lying?
shouldn't we have been lying?
shouldn't you have been lying?
shouldn't they have been lying?