could foreground
Verbo regular: foreground - foregrounded- foregrounded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could foreground
you could foreground
she could foreground
we could foreground
you could foreground
they could foreground 	I could be foregrounding
you could be foregrounding
she could be foregrounding
we could be foregrounding
you could be foregrounding
they could be foregrounding	I could have foregrounded
you could have foregrounded
she could have foregrounded
we could have foregrounded
you could have foregrounded
they could have foregrounded	I could have been foregrounding
you could have been foregrounding
she could have been foregrounding
we could have been foregrounding
you could have been foregrounding
they could have been foregrounding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not foreground
you could not foreground
she could not foreground
we could not foreground
you could not foreground
they could not foreground 	I could not be foregrounding
you could not be foregrounding
she could not be foregrounding
we could not be foregrounding
you could not be foregrounding
they could not be foregrounding	I could not have foregrounded
you could not have foregrounded
she could not have foregrounded
we could not have foregrounded
you could not have foregrounded
they could not have foregrounded	I could not have been foregrounding
you could not have been foregrounding
she could not have been foregrounding
we could not have been foregrounding
you could not have been foregrounding
they could not have been foregrounding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I foreground?
could you foreground?
could she foreground?
could we foreground?
could you foreground?
could they foreground? 	could I be foregrounding?
could you be foregrounding?
could she be foregrounding?
could we be foregrounding?
could you be foregrounding?
could they be foregrounding? 	could I have foregrounded?
could you have foregrounded?
could she have foregrounded?
could we have foregrounded?
could you have foregrounded?
could they have foregrounded? 	could I have been foregrounding?
could you have been foregrounding?
could she have been foregrounding?
could we have been foregrounding?
could you have been foregrounding?
could they have been foregrounding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not foreground?
could you not foreground?
could she not foreground?
could we not foreground?
could you not foreground?
could they not foreground? 	could I not be foregrounding?
could you not be foregrounding?
could she not be foregrounding?
could we not be foregrounding?
could you not be foregrounding?
could they not be foregrounding? 	could I not have foregrounded?
could you not have foregrounded?
could she not have foregrounded?
could we not have foregrounded?
could you not have foregrounded?
could they not have foregrounded? 	could I not have been foregrounding?
could you not have been foregrounding?
could she not have been foregrounding?
could we not have been foregrounding?
could you not have been foregrounding?
could they not have been foregrounding?