could perfume
Verbo regular: perfume - perfumed- perfumed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could perfume
you could perfume
he could perfume
we could perfume
you could perfume
they could perfume 	I could be perfuming
you could be perfuming
he could be perfuming
we could be perfuming
you could be perfuming
they could be perfuming	I could have perfumed
you could have perfumed
he could have perfumed
we could have perfumed
you could have perfumed
they could have perfumed	I could have been perfuming
you could have been perfuming
he could have been perfuming
we could have been perfuming
you could have been perfuming
they could have been perfuming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't perfume
you couldn't perfume
he couldn't perfume
we couldn't perfume
you couldn't perfume
they couldn't perfume 	I couldn't be perfuming
you couldn't be perfuming
he couldn't be perfuming
we couldn't be perfuming
you couldn't be perfuming
they couldn't be perfuming	I couldn't have perfumed
you couldn't have perfumed
he couldn't have perfumed
we couldn't have perfumed
you couldn't have perfumed
they couldn't have perfumed	I couldn't have been perfuming
you couldn't have been perfuming
he couldn't have been perfuming
we couldn't have been perfuming
you couldn't have been perfuming
they couldn't have been perfuming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I perfume?
could you perfume?
could he perfume?
could we perfume?
could you perfume?
could they perfume? 	could I be perfuming?
could you be perfuming?
could he be perfuming?
could we be perfuming?
could you be perfuming?
could they be perfuming? 	could I have perfumed?
could you have perfumed?
could he have perfumed?
could we have perfumed?
could you have perfumed?
could they have perfumed? 	could I have been perfuming?
could you have been perfuming?
could he have been perfuming?
could we have been perfuming?
could you have been perfuming?
could they have been perfuming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I perfume?
couldn't you perfume?
couldn't he perfume?
couldn't we perfume?
couldn't you perfume?
couldn't they perfume? 	couldn't I be perfuming?
couldn't you be perfuming?
couldn't he be perfuming?
couldn't we be perfuming?
couldn't you be perfuming?
couldn't they be perfuming? 	couldn't I have perfumed?
couldn't you have perfumed?
couldn't he have perfumed?
couldn't we have perfumed?
couldn't you have perfumed?
couldn't they have perfumed? 	couldn't I have been perfuming?
couldn't you have been perfuming?
couldn't he have been perfuming?
couldn't we have been perfuming?
couldn't you have been perfuming?
couldn't they have been perfuming?