should attenuate
Verbo regular: attenuate - attenuated- attenuated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should attenuate
you should attenuate
he should attenuate
we should attenuate
you should attenuate
they should attenuate 	I should be attenuating
you should be attenuating
he should be attenuating
we should be attenuating
you should be attenuating
they should be attenuating	I should have attenuated
you should have attenuated
he should have attenuated
we should have attenuated
you should have attenuated
they should have attenuated	I should have been attenuating
you should have been attenuating
he should have been attenuating
we should have been attenuating
you should have been attenuating
they should have been attenuating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not attenuate
you should not attenuate
he should not attenuate
we should not attenuate
you should not attenuate
they should not attenuate 	I should not be attenuating
you should not be attenuating
he should not be attenuating
we should not be attenuating
you should not be attenuating
they should not be attenuating	I should not have attenuated
you should not have attenuated
he should not have attenuated
we should not have attenuated
you should not have attenuated
they should not have attenuated	I should not have been attenuating
you should not have been attenuating
he should not have been attenuating
we should not have been attenuating
you should not have been attenuating
they should not have been attenuating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I attenuate?
should you attenuate?
should he attenuate?
should we attenuate?
should you attenuate?
should they attenuate? 	should I be attenuating?
should you be attenuating?
should he be attenuating?
should we be attenuating?
should you be attenuating?
should they be attenuating? 	should I have attenuated?
should you have attenuated?
should he have attenuated?
should we have attenuated?
should you have attenuated?
should they have attenuated? 	should I have been attenuating?
should you have been attenuating?
should he have been attenuating?
should we have been attenuating?
should you have been attenuating?
should they have been attenuating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not attenuate?
should you not attenuate?
should he not attenuate?
should we not attenuate?
should you not attenuate?
should they not attenuate? 	should I not be attenuating?
should you not be attenuating?
should he not be attenuating?
should we not be attenuating?
should you not be attenuating?
should they not be attenuating? 	should I not have attenuated?
should you not have attenuated?
should he not have attenuated?
should we not have attenuated?
should you not have attenuated?
should they not have attenuated? 	should I not have been attenuating?
should you not have been attenuating?
should he not have been attenuating?
should we not have been attenuating?
should you not have been attenuating?
should they not have been attenuating?