could quilt
Verbe régulier : quilt - quilted- quilted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could quilt
you could quilt
he could quilt
we could quilt
you could quilt
they could quilt 	I could be quilting
you could be quilting
he could be quilting
we could be quilting
you could be quilting
they could be quilting	I could have quilted
you could have quilted
he could have quilted
we could have quilted
you could have quilted
they could have quilted	I could have been quilting
you could have been quilting
he could have been quilting
we could have been quilting
you could have been quilting
they could have been quilting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't quilt
you couldn't quilt
he couldn't quilt
we couldn't quilt
you couldn't quilt
they couldn't quilt 	I couldn't be quilting
you couldn't be quilting
he couldn't be quilting
we couldn't be quilting
you couldn't be quilting
they couldn't be quilting	I couldn't have quilted
you couldn't have quilted
he couldn't have quilted
we couldn't have quilted
you couldn't have quilted
they couldn't have quilted	I couldn't have been quilting
you couldn't have been quilting
he couldn't have been quilting
we couldn't have been quilting
you couldn't have been quilting
they couldn't have been quilting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I quilt?
could you quilt?
could he quilt?
could we quilt?
could you quilt?
could they quilt? 	could I be quilting?
could you be quilting?
could he be quilting?
could we be quilting?
could you be quilting?
could they be quilting? 	could I have quilted?
could you have quilted?
could he have quilted?
could we have quilted?
could you have quilted?
could they have quilted? 	could I have been quilting?
could you have been quilting?
could he have been quilting?
could we have been quilting?
could you have been quilting?
could they have been quilting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I quilt?
couldn't you quilt?
couldn't he quilt?
couldn't we quilt?
couldn't you quilt?
couldn't they quilt? 	couldn't I be quilting?
couldn't you be quilting?
couldn't he be quilting?
couldn't we be quilting?
couldn't you be quilting?
couldn't they be quilting? 	couldn't I have quilted?
couldn't you have quilted?
couldn't he have quilted?
couldn't we have quilted?
couldn't you have quilted?
couldn't they have quilted? 	couldn't I have been quilting?
couldn't you have been quilting?
couldn't he have been quilting?
couldn't we have been quilting?
couldn't you have been quilting?
couldn't they have been quilting?