could constellate
Verbe régulier : constellate - constellated- constellated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could constellate
you could constellate
he could constellate
we could constellate
you could constellate
they could constellate 	I could be constellating
you could be constellating
he could be constellating
we could be constellating
you could be constellating
they could be constellating	I could have constellated
you could have constellated
he could have constellated
we could have constellated
you could have constellated
they could have constellated	I could have been constellating
you could have been constellating
he could have been constellating
we could have been constellating
you could have been constellating
they could have been constellating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not constellate
you could not constellate
he could not constellate
we could not constellate
you could not constellate
they could not constellate 	I could not be constellating
you could not be constellating
he could not be constellating
we could not be constellating
you could not be constellating
they could not be constellating	I could not have constellated
you could not have constellated
he could not have constellated
we could not have constellated
you could not have constellated
they could not have constellated	I could not have been constellating
you could not have been constellating
he could not have been constellating
we could not have been constellating
you could not have been constellating
they could not have been constellating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I constellate?
could you constellate?
could he constellate?
could we constellate?
could you constellate?
could they constellate? 	could I be constellating?
could you be constellating?
could he be constellating?
could we be constellating?
could you be constellating?
could they be constellating? 	could I have constellated?
could you have constellated?
could he have constellated?
could we have constellated?
could you have constellated?
could they have constellated? 	could I have been constellating?
could you have been constellating?
could he have been constellating?
could we have been constellating?
could you have been constellating?
could they have been constellating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not constellate?
could you not constellate?
could he not constellate?
could we not constellate?
could you not constellate?
could they not constellate? 	could I not be constellating?
could you not be constellating?
could he not be constellating?
could we not be constellating?
could you not be constellating?
could they not be constellating? 	could I not have constellated?
could you not have constellated?
could he not have constellated?
could we not have constellated?
could you not have constellated?
could they not have constellated? 	could I not have been constellating?
could you not have been constellating?
could he not have been constellating?
could we not have been constellating?
could you not have been constellating?
could they not have been constellating?