could intertwine
Verbo regular: intertwine - intertwined- intertwined

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could intertwine
you could intertwine
he could intertwine
we could intertwine
you could intertwine
they could intertwine 	I could be intertwining
you could be intertwining
he could be intertwining
we could be intertwining
you could be intertwining
they could be intertwining	I could have intertwined
you could have intertwined
he could have intertwined
we could have intertwined
you could have intertwined
they could have intertwined	I could have been intertwining
you could have been intertwining
he could have been intertwining
we could have been intertwining
you could have been intertwining
they could have been intertwining	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't intertwine
you couldn't intertwine
he couldn't intertwine
we couldn't intertwine
you couldn't intertwine
they couldn't intertwine 	I couldn't be intertwining
you couldn't be intertwining
he couldn't be intertwining
we couldn't be intertwining
you couldn't be intertwining
they couldn't be intertwining	I couldn't have intertwined
you couldn't have intertwined
he couldn't have intertwined
we couldn't have intertwined
you couldn't have intertwined
they couldn't have intertwined	I couldn't have been intertwining
you couldn't have been intertwining
he couldn't have been intertwining
we couldn't have been intertwining
you couldn't have been intertwining
they couldn't have been intertwining	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I intertwine?
could you intertwine?
could he intertwine?
could we intertwine?
could you intertwine?
could they intertwine? 	could I be intertwining?
could you be intertwining?
could he be intertwining?
could we be intertwining?
could you be intertwining?
could they be intertwining? 	could I have intertwined?
could you have intertwined?
could he have intertwined?
could we have intertwined?
could you have intertwined?
could they have intertwined? 	could I have been intertwining?
could you have been intertwining?
could he have been intertwining?
could we have been intertwining?
could you have been intertwining?
could they have been intertwining? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I intertwine?
couldn't you intertwine?
couldn't he intertwine?
couldn't we intertwine?
couldn't you intertwine?
couldn't they intertwine? 	couldn't I be intertwining?
couldn't you be intertwining?
couldn't he be intertwining?
couldn't we be intertwining?
couldn't you be intertwining?
couldn't they be intertwining? 	couldn't I have intertwined?
couldn't you have intertwined?
couldn't he have intertwined?
couldn't we have intertwined?
couldn't you have intertwined?
couldn't they have intertwined? 	couldn't I have been intertwining?
couldn't you have been intertwining?
couldn't he have been intertwining?
couldn't we have been intertwining?
couldn't you have been intertwining?
couldn't they have been intertwining?