could quantitate
Verbe régulier : quantitate - quantitated- quantitated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could quantitate
you could quantitate
he could quantitate
we could quantitate
you could quantitate
they could quantitate 	I could be quantitating
you could be quantitating
he could be quantitating
we could be quantitating
you could be quantitating
they could be quantitating	I could have quantitated
you could have quantitated
he could have quantitated
we could have quantitated
you could have quantitated
they could have quantitated	I could have been quantitating
you could have been quantitating
he could have been quantitating
we could have been quantitating
you could have been quantitating
they could have been quantitating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't quantitate
you couldn't quantitate
he couldn't quantitate
we couldn't quantitate
you couldn't quantitate
they couldn't quantitate 	I couldn't be quantitating
you couldn't be quantitating
he couldn't be quantitating
we couldn't be quantitating
you couldn't be quantitating
they couldn't be quantitating	I couldn't have quantitated
you couldn't have quantitated
he couldn't have quantitated
we couldn't have quantitated
you couldn't have quantitated
they couldn't have quantitated	I couldn't have been quantitating
you couldn't have been quantitating
he couldn't have been quantitating
we couldn't have been quantitating
you couldn't have been quantitating
they couldn't have been quantitating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I quantitate?
could you quantitate?
could he quantitate?
could we quantitate?
could you quantitate?
could they quantitate? 	could I be quantitating?
could you be quantitating?
could he be quantitating?
could we be quantitating?
could you be quantitating?
could they be quantitating? 	could I have quantitated?
could you have quantitated?
could he have quantitated?
could we have quantitated?
could you have quantitated?
could they have quantitated? 	could I have been quantitating?
could you have been quantitating?
could he have been quantitating?
could we have been quantitating?
could you have been quantitating?
could they have been quantitating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I quantitate?
couldn't you quantitate?
couldn't he quantitate?
couldn't we quantitate?
couldn't you quantitate?
couldn't they quantitate? 	couldn't I be quantitating?
couldn't you be quantitating?
couldn't he be quantitating?
couldn't we be quantitating?
couldn't you be quantitating?
couldn't they be quantitating? 	couldn't I have quantitated?
couldn't you have quantitated?
couldn't he have quantitated?
couldn't we have quantitated?
couldn't you have quantitated?
couldn't they have quantitated? 	couldn't I have been quantitating?
couldn't you have been quantitating?
couldn't he have been quantitating?
couldn't we have been quantitating?
couldn't you have been quantitating?
couldn't they have been quantitating?