should attenuate
Verbo regular: attenuate - attenuated- attenuated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should attenuate
you should attenuate
she should attenuate
we should attenuate
you should attenuate
they should attenuate 	I should be attenuating
you should be attenuating
she should be attenuating
we should be attenuating
you should be attenuating
they should be attenuating	I should have attenuated
you should have attenuated
she 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
she should have been attenuating
we should have been attenuating
you should have been attenuating
they should have been attenuating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not attenuate
you should not attenuate
she 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
she 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
she 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
she 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 com V-ing 	Perfeito 	Perfeito com V-ing 	
should I attenuate?
should you attenuate?
should she attenuate?
should we attenuate?
should you attenuate?
should they attenuate? 	should I be attenuating?
should you be attenuating?
should she be attenuating?
should we be attenuating?
should you be attenuating?
should they be attenuating? 	should I have attenuated?
should you have attenuated?
should she 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 she have been attenuating?
should we have been attenuating?
should you have been attenuating?
should they have been attenuating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not attenuate?
should you not attenuate?
should she 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 she 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 she 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 she not have been attenuating?
should we not have been attenuating?
should you not have been attenuating?
should they not have been attenuating?