should lecture
Verbo regular: lecture - lectured- lectured

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd lecture
you'd lecture
he'd lecture
we'd lecture
you'd lecture
they'd lecture 	I'd be lecturing
you'd be lecturing
he'd be lecturing
we'd be lecturing
you'd be lecturing
they'd be lecturing	I should've lectured
you should've lectured
he should've lectured
we should've lectured
you should've lectured
they should've lectured	I should've been lecturing
you should've been lecturing
he should've been lecturing
we should've been lecturing
you should've been lecturing
they should've been lecturing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't lecture
you shouldn't lecture
he shouldn't lecture
we shouldn't lecture
you shouldn't lecture
they shouldn't lecture 	I shouldn't be lecturing
you shouldn't be lecturing
he shouldn't be lecturing
we shouldn't be lecturing
you shouldn't be lecturing
they shouldn't be lecturing	I shouldn't have lectured
you shouldn't have lectured
he shouldn't have lectured
we shouldn't have lectured
you shouldn't have lectured
they shouldn't have lectured	I shouldn't have been lecturing
you shouldn't have been lecturing
he shouldn't have been lecturing
we shouldn't have been lecturing
you shouldn't have been lecturing
they shouldn't have been lecturing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I lecture?
should you lecture?
should he lecture?
should we lecture?
should you lecture?
should they lecture? 	should I be lecturing?
should you be lecturing?
should he be lecturing?
should we be lecturing?
should you be lecturing?
should they be lecturing? 	should I have lectured?
should you have lectured?
should he have lectured?
should we have lectured?
should you have lectured?
should they have lectured? 	should I have been lecturing?
should you have been lecturing?
should he have been lecturing?
should we have been lecturing?
should you have been lecturing?
should they have been lecturing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I lecture?
shouldn't you lecture?
shouldn't he lecture?
shouldn't we lecture?
shouldn't you lecture?
shouldn't they lecture? 	shouldn't I be lecturing?
shouldn't you be lecturing?
shouldn't he be lecturing?
shouldn't we be lecturing?
shouldn't you be lecturing?
shouldn't they be lecturing? 	shouldn't I have lectured?
shouldn't you have lectured?
shouldn't he have lectured?
shouldn't we have lectured?
shouldn't you have lectured?
shouldn't they have lectured? 	shouldn't I have been lecturing?
shouldn't you have been lecturing?
shouldn't he have been lecturing?
shouldn't we have been lecturing?
shouldn't you have been lecturing?
shouldn't they have been lecturing?