could iron
Verbo regular: iron - ironed- ironed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could iron
you could iron
he could iron
we could iron
you could iron
they could iron 	I could be ironing
you could be ironing
he could be ironing
we could be ironing
you could be ironing
they could be ironing	I could have ironed
you could have ironed
he could have ironed
we could have ironed
you could have ironed
they could have ironed	I could have been ironing
you could have been ironing
he could have been ironing
we could have been ironing
you could have been ironing
they could have been ironing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't iron
you couldn't iron
he couldn't iron
we couldn't iron
you couldn't iron
they couldn't iron 	I couldn't be ironing
you couldn't be ironing
he couldn't be ironing
we couldn't be ironing
you couldn't be ironing
they couldn't be ironing	I couldn't have ironed
you couldn't have ironed
he couldn't have ironed
we couldn't have ironed
you couldn't have ironed
they couldn't have ironed	I couldn't have been ironing
you couldn't have been ironing
he couldn't have been ironing
we couldn't have been ironing
you couldn't have been ironing
they couldn't have been ironing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I iron?
could you iron?
could he iron?
could we iron?
could you iron?
could they iron? 	could I be ironing?
could you be ironing?
could he be ironing?
could we be ironing?
could you be ironing?
could they be ironing? 	could I have ironed?
could you have ironed?
could he have ironed?
could we have ironed?
could you have ironed?
could they have ironed? 	could I have been ironing?
could you have been ironing?
could he have been ironing?
could we have been ironing?
could you have been ironing?
could they have been ironing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I iron?
couldn't you iron?
couldn't he iron?
couldn't we iron?
couldn't you iron?
couldn't they iron? 	couldn't I be ironing?
couldn't you be ironing?
couldn't he be ironing?
couldn't we be ironing?
couldn't you be ironing?
couldn't they be ironing? 	couldn't I have ironed?
couldn't you have ironed?
couldn't he have ironed?
couldn't we have ironed?
couldn't you have ironed?
couldn't they have ironed? 	couldn't I have been ironing?
couldn't you have been ironing?
couldn't he have been ironing?
couldn't we have been ironing?
couldn't you have been ironing?
couldn't they have been ironing?