should plan
Verbo regular: plan - planned- planned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd plan
you'd plan
he'd plan
we'd plan
you'd plan
they'd plan 	I'd be planning
you'd be planning
he'd be planning
we'd be planning
you'd be planning
they'd be planning	I should've planned
you should've planned
he should've planned
we should've planned
you should've planned
they should've planned	I should've been planning
you should've been planning
he should've been planning
we should've been planning
you should've been planning
they should've been planning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't plan
you shouldn't plan
he shouldn't plan
we shouldn't plan
you shouldn't plan
they shouldn't plan 	I shouldn't be planning
you shouldn't be planning
he shouldn't be planning
we shouldn't be planning
you shouldn't be planning
they shouldn't be planning	I shouldn't have planned
you shouldn't have planned
he shouldn't have planned
we shouldn't have planned
you shouldn't have planned
they shouldn't have planned	I shouldn't have been planning
you shouldn't have been planning
he shouldn't have been planning
we shouldn't have been planning
you shouldn't have been planning
they shouldn't have been planning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I plan?
should you plan?
should he plan?
should we plan?
should you plan?
should they plan? 	should I be planning?
should you be planning?
should he be planning?
should we be planning?
should you be planning?
should they be planning? 	should I have planned?
should you have planned?
should he have planned?
should we have planned?
should you have planned?
should they have planned? 	should I have been planning?
should you have been planning?
should he have been planning?
should we have been planning?
should you have been planning?
should they have been planning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I plan?
shouldn't you plan?
shouldn't he plan?
shouldn't we plan?
shouldn't you plan?
shouldn't they plan? 	shouldn't I be planning?
shouldn't you be planning?
shouldn't he be planning?
shouldn't we be planning?
shouldn't you be planning?
shouldn't they be planning? 	shouldn't I have planned?
shouldn't you have planned?
shouldn't he have planned?
shouldn't we have planned?
shouldn't you have planned?
shouldn't they have planned? 	shouldn't I have been planning?
shouldn't you have been planning?
shouldn't he have been planning?
shouldn't we have been planning?
shouldn't you have been planning?
shouldn't they have been planning?