should plank
Verbo regular: plank - planked- planked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should plank
you should plank
he should plank
we should plank
you should plank
they should plank 	I should be planking
you should be planking
he should be planking
we should be planking
you should be planking
they should be planking	I should have planked
you should have planked
he should have planked
we should have planked
you should have planked
they should have planked	I should have been planking
you should have been planking
he should have been planking
we should have been planking
you should have been planking
they should have been planking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not plank
you should not plank
he should not plank
we should not plank
you should not plank
they should not plank 	I should not be planking
you should not be planking
he should not be planking
we should not be planking
you should not be planking
they should not be planking	I should not have planked
you should not have planked
he should not have planked
we should not have planked
you should not have planked
they should not have planked	I should not have been planking
you should not have been planking
he should not have been planking
we should not have been planking
you should not have been planking
they should not have been planking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not plank?
should you not plank?
should he not plank?
should we not plank?
should you not plank?
should they not plank? 	should I not be planking?
should you not be planking?
should he not be planking?
should we not be planking?
should you not be planking?
should they not be planking? 	should I not have planked?
should you not have planked?
should he not have planked?
should we not have planked?
should you not have planked?
should they not have planked? 	should I not have been planking?
should you not have been planking?
should he not have been planking?
should we not have been planking?
should you not have been planking?
should they not have been planking?