could foreground
Verbo regular: foreground - foregrounded- foregrounded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could foreground
you could foreground
he could foreground
we could foreground
you could foreground
they could foreground 	I could be foregrounding
you could be foregrounding
he could be foregrounding
we could be foregrounding
you could be foregrounding
they could be foregrounding	I could have foregrounded
you could have foregrounded
he 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
he could have been foregrounding
we could have been foregrounding
you could have been foregrounding
they could have been foregrounding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't foreground
you couldn't foreground
he couldn't foreground
we couldn't foreground
you couldn't foreground
they couldn't foreground 	I couldn't be foregrounding
you couldn't be foregrounding
he couldn't be foregrounding
we couldn't be foregrounding
you couldn't be foregrounding
they couldn't be foregrounding	I couldn't have foregrounded
you couldn't have foregrounded
he couldn't have foregrounded
we couldn't have foregrounded
you couldn't have foregrounded
they couldn't have foregrounded	I couldn't have been foregrounding
you couldn't have been foregrounding
he couldn't have been foregrounding
we couldn't have been foregrounding
you couldn't have been foregrounding
they couldn't have been foregrounding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I foreground?
could you foreground?
could he foreground?
could we foreground?
could you foreground?
could they foreground? 	could I be foregrounding?
could you be foregrounding?
could he be foregrounding?
could we be foregrounding?
could you be foregrounding?
could they be foregrounding? 	could I have foregrounded?
could you have foregrounded?
could he 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 he have been foregrounding?
could we have been foregrounding?
could you have been foregrounding?
could they have been foregrounding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I foreground?
couldn't you foreground?
couldn't he foreground?
couldn't we foreground?
couldn't you foreground?
couldn't they foreground? 	couldn't I be foregrounding?
couldn't you be foregrounding?
couldn't he be foregrounding?
couldn't we be foregrounding?
couldn't you be foregrounding?
couldn't they be foregrounding? 	couldn't I have foregrounded?
couldn't you have foregrounded?
couldn't he have foregrounded?
couldn't we have foregrounded?
couldn't you have foregrounded?
couldn't they have foregrounded? 	couldn't I have been foregrounding?
couldn't you have been foregrounding?
couldn't he have been foregrounding?
couldn't we have been foregrounding?
couldn't you have been foregrounding?
couldn't they have been foregrounding?