could typewrite
Verbo irregular: typewrite - typewrote- typewritten

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could typewrite
you could typewrite
he could typewrite
we could typewrite
you could typewrite
they could typewrite 	I could be typewriting
you could be typewriting
he could be typewriting
we could be typewriting
you could be typewriting
they could be typewriting	I could have typewritten
you could have typewritten
he could have typewritten
we could have typewritten
you could have typewritten
they could have typewritten	I could have been typewriting
you could have been typewriting
he could have been typewriting
we could have been typewriting
you could have been typewriting
they could have been typewriting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't typewrite
you couldn't typewrite
he couldn't typewrite
we couldn't typewrite
you couldn't typewrite
they couldn't typewrite 	I couldn't be typewriting
you couldn't be typewriting
he couldn't be typewriting
we couldn't be typewriting
you couldn't be typewriting
they couldn't be typewriting	I couldn't have typewritten
you couldn't have typewritten
he couldn't have typewritten
we couldn't have typewritten
you couldn't have typewritten
they couldn't have typewritten	I couldn't have been typewriting
you couldn't have been typewriting
he couldn't have been typewriting
we couldn't have been typewriting
you couldn't have been typewriting
they couldn't have been typewriting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I typewrite?
could you typewrite?
could he typewrite?
could we typewrite?
could you typewrite?
could they typewrite? 	could I be typewriting?
could you be typewriting?
could he be typewriting?
could we be typewriting?
could you be typewriting?
could they be typewriting? 	could I have typewritten?
could you have typewritten?
could he have typewritten?
could we have typewritten?
could you have typewritten?
could they have typewritten? 	could I have been typewriting?
could you have been typewriting?
could he have been typewriting?
could we have been typewriting?
could you have been typewriting?
could they have been typewriting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I typewrite?
couldn't you typewrite?
couldn't he typewrite?
couldn't we typewrite?
couldn't you typewrite?
couldn't they typewrite? 	couldn't I be typewriting?
couldn't you be typewriting?
couldn't he be typewriting?
couldn't we be typewriting?
couldn't you be typewriting?
couldn't they be typewriting? 	couldn't I have typewritten?
couldn't you have typewritten?
couldn't he have typewritten?
couldn't we have typewritten?
couldn't you have typewritten?
couldn't they have typewritten? 	couldn't I have been typewriting?
couldn't you have been typewriting?
couldn't he have been typewriting?
couldn't we have been typewriting?
couldn't you have been typewriting?
couldn't they have been typewriting?