could supple
Verbe régulier : supple - suppled- suppled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could supple
you could supple
she could supple
we could supple
you could supple
they could supple 	I could be suppling
you could be suppling
she could be suppling
we could be suppling
you could be suppling
they could be suppling	I could have suppled
you could have suppled
she could have suppled
we could have suppled
you could have suppled
they could have suppled	I could have been suppling
you could have been suppling
she could have been suppling
we could have been suppling
you could have been suppling
they could have been suppling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't supple
you couldn't supple
she couldn't supple
we couldn't supple
you couldn't supple
they couldn't supple 	I couldn't be suppling
you couldn't be suppling
she couldn't be suppling
we couldn't be suppling
you couldn't be suppling
they couldn't be suppling	I couldn't have suppled
you couldn't have suppled
she couldn't have suppled
we couldn't have suppled
you couldn't have suppled
they couldn't have suppled	I couldn't have been suppling
you couldn't have been suppling
she couldn't have been suppling
we couldn't have been suppling
you couldn't have been suppling
they couldn't have been suppling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I supple?
could you supple?
could she supple?
could we supple?
could you supple?
could they supple? 	could I be suppling?
could you be suppling?
could she be suppling?
could we be suppling?
could you be suppling?
could they be suppling? 	could I have suppled?
could you have suppled?
could she have suppled?
could we have suppled?
could you have suppled?
could they have suppled? 	could I have been suppling?
could you have been suppling?
could she have been suppling?
could we have been suppling?
could you have been suppling?
could they have been suppling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I supple?
couldn't you supple?
couldn't she supple?
couldn't we supple?
couldn't you supple?
couldn't they supple? 	couldn't I be suppling?
couldn't you be suppling?
couldn't she be suppling?
couldn't we be suppling?
couldn't you be suppling?
couldn't they be suppling? 	couldn't I have suppled?
couldn't you have suppled?
couldn't she have suppled?
couldn't we have suppled?
couldn't you have suppled?
couldn't they have suppled? 	couldn't I have been suppling?
couldn't you have been suppling?
couldn't she have been suppling?
couldn't we have been suppling?
couldn't you have been suppling?
couldn't they have been suppling?