could interpose
Verbo regular: interpose - interposed- interposed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could interpose
you could interpose
he could interpose
we could interpose
you could interpose
they could interpose 	I could be interposing
you could be interposing
he could be interposing
we could be interposing
you could be interposing
they could be interposing	I could have interposed
you could have interposed
he could have interposed
we could have interposed
you could have interposed
they could have interposed	I could have been interposing
you could have been interposing
he could have been interposing
we could have been interposing
you could have been interposing
they could have been interposing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't interpose
you couldn't interpose
he couldn't interpose
we couldn't interpose
you couldn't interpose
they couldn't interpose 	I couldn't be interposing
you couldn't be interposing
he couldn't be interposing
we couldn't be interposing
you couldn't be interposing
they couldn't be interposing	I couldn't have interposed
you couldn't have interposed
he couldn't have interposed
we couldn't have interposed
you couldn't have interposed
they couldn't have interposed	I couldn't have been interposing
you couldn't have been interposing
he couldn't have been interposing
we couldn't have been interposing
you couldn't have been interposing
they couldn't have been interposing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I interpose?
could you interpose?
could he interpose?
could we interpose?
could you interpose?
could they interpose? 	could I be interposing?
could you be interposing?
could he be interposing?
could we be interposing?
could you be interposing?
could they be interposing? 	could I have interposed?
could you have interposed?
could he have interposed?
could we have interposed?
could you have interposed?
could they have interposed? 	could I have been interposing?
could you have been interposing?
could he have been interposing?
could we have been interposing?
could you have been interposing?
could they have been interposing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I interpose?
couldn't you interpose?
couldn't he interpose?
couldn't we interpose?
couldn't you interpose?
couldn't they interpose? 	couldn't I be interposing?
couldn't you be interposing?
couldn't he be interposing?
couldn't we be interposing?
couldn't you be interposing?
couldn't they be interposing? 	couldn't I have interposed?
couldn't you have interposed?
couldn't he have interposed?
couldn't we have interposed?
couldn't you have interposed?
couldn't they have interposed? 	couldn't I have been interposing?
couldn't you have been interposing?
couldn't he have been interposing?
couldn't we have been interposing?
couldn't you have been interposing?
couldn't they have been interposing?