may retrospect
Verbo regular: retrospect - retrospected- retrospected

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may retrospect
you may retrospect
he may retrospect
we may retrospect
you may retrospect
they may retrospect 	I may be retrospecting
you may be retrospecting
he may be retrospecting
we may be retrospecting
you may be retrospecting
they may be retrospecting	I may have retrospected
you may have retrospected
he may have retrospected
we may have retrospected
you may have retrospected
they may have retrospected	I may have been retrospecting
you may have been retrospecting
he may have been retrospecting
we may have been retrospecting
you may have been retrospecting
they may have been retrospecting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not retrospect
you may not retrospect
he may not retrospect
we may not retrospect
you may not retrospect
they may not retrospect 	I may not be retrospecting
you may not be retrospecting
he may not be retrospecting
we may not be retrospecting
you may not be retrospecting
they may not be retrospecting	I may not have retrospected
you may not have retrospected
he may not have retrospected
we may not have retrospected
you may not have retrospected
they may not have retrospected	I may not have been retrospecting
you may not have been retrospecting
he may not have been retrospecting
we may not have been retrospecting
you may not have been retrospecting
they may not have been retrospecting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I retrospect?
may you retrospect?
may he retrospect?
may we retrospect?
may you retrospect?
may they retrospect? 	may I be retrospecting?
may you be retrospecting?
may he be retrospecting?
may we be retrospecting?
may you be retrospecting?
may they be retrospecting? 	may I have retrospected?
may you have retrospected?
may he have retrospected?
may we have retrospected?
may you have retrospected?
may they have retrospected? 	may I have been retrospecting?
may you have been retrospecting?
may he have been retrospecting?
may we have been retrospecting?
may you have been retrospecting?
may they have been retrospecting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not retrospect?
may you not retrospect?
may he not retrospect?
may we not retrospect?
may you not retrospect?
may they not retrospect? 	may I not be retrospecting?
may you not be retrospecting?
may he not be retrospecting?
may we not be retrospecting?
may you not be retrospecting?
may they not be retrospecting? 	may I not have retrospected?
may you not have retrospected?
may he not have retrospected?
may we not have retrospected?
may you not have retrospected?
may they not have retrospected? 	may I not have been retrospecting?
may you not have been retrospecting?
may he not have been retrospecting?
may we not have been retrospecting?
may you not have been retrospecting?
may they not have been retrospecting?