could premix
Verbe régulier : premix - premixed- premixed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could premix
you could premix
he could premix
we could premix
you could premix
they could premix 	I could be premixing
you could be premixing
he could be premixing
we could be premixing
you could be premixing
they could be premixing	I could have premixed
you could have premixed
he could have premixed
we could have premixed
you could have premixed
they could have premixed	I could have been premixing
you could have been premixing
he could have been premixing
we could have been premixing
you could have been premixing
they could have been premixing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't premix
you couldn't premix
he couldn't premix
we couldn't premix
you couldn't premix
they couldn't premix 	I couldn't be premixing
you couldn't be premixing
he couldn't be premixing
we couldn't be premixing
you couldn't be premixing
they couldn't be premixing	I couldn't have premixed
you couldn't have premixed
he couldn't have premixed
we couldn't have premixed
you couldn't have premixed
they couldn't have premixed	I couldn't have been premixing
you couldn't have been premixing
he couldn't have been premixing
we couldn't have been premixing
you couldn't have been premixing
they couldn't have been premixing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I premix?
could you premix?
could he premix?
could we premix?
could you premix?
could they premix? 	could I be premixing?
could you be premixing?
could he be premixing?
could we be premixing?
could you be premixing?
could they be premixing? 	could I have premixed?
could you have premixed?
could he have premixed?
could we have premixed?
could you have premixed?
could they have premixed? 	could I have been premixing?
could you have been premixing?
could he have been premixing?
could we have been premixing?
could you have been premixing?
could they have been premixing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I premix?
couldn't you premix?
couldn't he premix?
couldn't we premix?
couldn't you premix?
couldn't they premix? 	couldn't I be premixing?
couldn't you be premixing?
couldn't he be premixing?
couldn't we be premixing?
couldn't you be premixing?
couldn't they be premixing? 	couldn't I have premixed?
couldn't you have premixed?
couldn't he have premixed?
couldn't we have premixed?
couldn't you have premixed?
couldn't they have premixed? 	couldn't I have been premixing?
couldn't you have been premixing?
couldn't he have been premixing?
couldn't we have been premixing?
couldn't you have been premixing?
couldn't they have been premixing?