should plank
Verbo regular: plank - planked- planked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd plank
you'd plank
he'd plank
we'd plank
you'd plank
they'd plank 	I'd be planking
you'd be planking
he'd be planking
we'd be planking
you'd be planking
they'd be planking	I should've planked
you should've planked
he should've planked
we should've planked
you should've planked
they should've planked	I should've been planking
you should've been planking
he should've been planking
we should've been planking
you should've been planking
they should've been planking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't plank
you shouldn't plank
he shouldn't plank
we shouldn't plank
you shouldn't plank
they shouldn't plank 	I shouldn't be planking
you shouldn't be planking
he shouldn't be planking
we shouldn't be planking
you shouldn't be planking
they shouldn't be planking	I shouldn't have planked
you shouldn't have planked
he shouldn't have planked
we shouldn't have planked
you shouldn't have planked
they shouldn't have planked	I shouldn't have been planking
you shouldn't have been planking
he shouldn't have been planking
we shouldn't have been planking
you shouldn't have been planking
they shouldn't have been planking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I plank?
should you plank?
should he plank?
should we plank?
should you plank?
should they plank? 	should I be planking?
should you be planking?
should he be planking?
should we be planking?
should you be planking?
should they be planking? 	should I have planked?
should you have planked?
should he have planked?
should we have planked?
should you have planked?
should they have planked? 	should I have been planking?
should you have been planking?
should he have been planking?
should we have been planking?
should you have been planking?
should they have been planking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I plank?
shouldn't you plank?
shouldn't he plank?
shouldn't we plank?
shouldn't you plank?
shouldn't they plank? 	shouldn't I be planking?
shouldn't you be planking?
shouldn't he be planking?
shouldn't we be planking?
shouldn't you be planking?
shouldn't they be planking? 	shouldn't I have planked?
shouldn't you have planked?
shouldn't he have planked?
shouldn't we have planked?
shouldn't you have planked?
shouldn't they have planked? 	shouldn't I have been planking?
shouldn't you have been planking?
shouldn't he have been planking?
shouldn't we have been planking?
shouldn't you have been planking?
shouldn't they have been planking?