should overestimate
Verbo regular: overestimate - overestimated- overestimated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should overestimate
you should overestimate
he should overestimate
we should overestimate
you should overestimate
they should overestimate 	I should be overestimating
you should be overestimating
he should be overestimating
we should be overestimating
you should be overestimating
they should be overestimating	I should have overestimated
you should have overestimated
he should have overestimated
we should have overestimated
you should have overestimated
they should have overestimated	I should have been overestimating
you should have been overestimating
he should have been overestimating
we should have been overestimating
you should have been overestimating
they should have been overestimating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not overestimate
you should not overestimate
he should not overestimate
we should not overestimate
you should not overestimate
they should not overestimate 	I should not be overestimating
you should not be overestimating
he should not be overestimating
we should not be overestimating
you should not be overestimating
they should not be overestimating	I should not have overestimated
you should not have overestimated
he should not have overestimated
we should not have overestimated
you should not have overestimated
they should not have overestimated	I should not have been overestimating
you should not have been overestimating
he should not have been overestimating
we should not have been overestimating
you should not have been overestimating
they should not have been overestimating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I overestimate?
should you overestimate?
should he overestimate?
should we overestimate?
should you overestimate?
should they overestimate? 	should I be overestimating?
should you be overestimating?
should he be overestimating?
should we be overestimating?
should you be overestimating?
should they be overestimating? 	should I have overestimated?
should you have overestimated?
should he have overestimated?
should we have overestimated?
should you have overestimated?
should they have overestimated? 	should I have been overestimating?
should you have been overestimating?
should he have been overestimating?
should we have been overestimating?
should you have been overestimating?
should they have been overestimating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not overestimate?
should you not overestimate?
should he not overestimate?
should we not overestimate?
should you not overestimate?
should they not overestimate? 	should I not be overestimating?
should you not be overestimating?
should he not be overestimating?
should we not be overestimating?
should you not be overestimating?
should they not be overestimating? 	should I not have overestimated?
should you not have overestimated?
should he not have overestimated?
should we not have overestimated?
should you not have overestimated?
should they not have overestimated? 	should I not have been overestimating?
should you not have been overestimating?
should he not have been overestimating?
should we not have been overestimating?
should you not have been overestimating?
should they not have been overestimating?