could rewrite
Irregular verb: rewrite - rewrote- rewritten

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could rewrite
you could rewrite
he could rewrite
we could rewrite
you could rewrite
they could rewrite 	I could be rewriting
you could be rewriting
he could be rewriting
we could be rewriting
you could be rewriting
they could be rewriting	I could have rewritten
you could have rewritten
he could have rewritten
we could have rewritten
you could have rewritten
they could have rewritten	I could have been rewriting
you could have been rewriting
he could have been rewriting
we could have been rewriting
you could have been rewriting
they could have been rewriting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't rewrite
you couldn't rewrite
he couldn't rewrite
we couldn't rewrite
you couldn't rewrite
they couldn't rewrite 	I couldn't be rewriting
you couldn't be rewriting
he couldn't be rewriting
we couldn't be rewriting
you couldn't be rewriting
they couldn't be rewriting	I couldn't have rewritten
you couldn't have rewritten
he couldn't have rewritten
we couldn't have rewritten
you couldn't have rewritten
they couldn't have rewritten	I couldn't have been rewriting
you couldn't have been rewriting
he couldn't have been rewriting
we couldn't have been rewriting
you couldn't have been rewriting
they couldn't have been rewriting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I rewrite?
could you rewrite?
could he rewrite?
could we rewrite?
could you rewrite?
could they rewrite? 	could I be rewriting?
could you be rewriting?
could he be rewriting?
could we be rewriting?
could you be rewriting?
could they be rewriting? 	could I have rewritten?
could you have rewritten?
could he have rewritten?
could we have rewritten?
could you have rewritten?
could they have rewritten? 	could I have been rewriting?
could you have been rewriting?
could he have been rewriting?
could we have been rewriting?
could you have been rewriting?
could they have been rewriting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I rewrite?
couldn't you rewrite?
couldn't he rewrite?
couldn't we rewrite?
couldn't you rewrite?
couldn't they rewrite? 	couldn't I be rewriting?
couldn't you be rewriting?
couldn't he be rewriting?
couldn't we be rewriting?
couldn't you be rewriting?
couldn't they be rewriting? 	couldn't I have rewritten?
couldn't you have rewritten?
couldn't he have rewritten?
couldn't we have rewritten?
couldn't you have rewritten?
couldn't they have rewritten? 	couldn't I have been rewriting?
couldn't you have been rewriting?
couldn't he have been rewriting?
couldn't we have been rewriting?
couldn't you have been rewriting?
couldn't they have been rewriting?