could interline
Verbe régulier : interline - interlined- interlined

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could interline
you could interline
she could interline
we could interline
you could interline
they could interline 	I could be interlining
you could be interlining
she could be interlining
we could be interlining
you could be interlining
they could be interlining	I could have interlined
you could have interlined
she could have interlined
we could have interlined
you could have interlined
they could have interlined	I could have been interlining
you could have been interlining
she could have been interlining
we could have been interlining
you could have been interlining
they could have been interlining	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not interline
you could not interline
she could not interline
we could not interline
you could not interline
they could not interline 	I could not be interlining
you could not be interlining
she could not be interlining
we could not be interlining
you could not be interlining
they could not be interlining	I could not have interlined
you could not have interlined
she could not have interlined
we could not have interlined
you could not have interlined
they could not have interlined	I could not have been interlining
you could not have been interlining
she could not have been interlining
we could not have been interlining
you could not have been interlining
they could not have been interlining	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I interline?
could you interline?
could she interline?
could we interline?
could you interline?
could they interline? 	could I be interlining?
could you be interlining?
could she be interlining?
could we be interlining?
could you be interlining?
could they be interlining? 	could I have interlined?
could you have interlined?
could she have interlined?
could we have interlined?
could you have interlined?
could they have interlined? 	could I have been interlining?
could you have been interlining?
could she have been interlining?
could we have been interlining?
could you have been interlining?
could they have been interlining? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not interline?
could you not interline?
could she not interline?
could we not interline?
could you not interline?
could they not interline? 	could I not be interlining?
could you not be interlining?
could she not be interlining?
could we not be interlining?
could you not be interlining?
could they not be interlining? 	could I not have interlined?
could you not have interlined?
could she not have interlined?
could we not have interlined?
could you not have interlined?
could they not have interlined? 	could I not have been interlining?
could you not have been interlining?
could she not have been interlining?
could we not have been interlining?
could you not have been interlining?
could they not have been interlining?