could lubricant
Verbe régulier : lubricant - lubricanted- lubricanted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could lubricant
you could lubricant
she could lubricant
we could lubricant
you could lubricant
they could lubricant 	I could be lubricanting
you could be lubricanting
she could be lubricanting
we could be lubricanting
you could be lubricanting
they could be lubricanting	I could have lubricanted
you could have lubricanted
she could have lubricanted
we could have lubricanted
you could have lubricanted
they could have lubricanted	I could have been lubricanting
you could have been lubricanting
she could have been lubricanting
we could have been lubricanting
you could have been lubricanting
they could have been lubricanting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not lubricant
you could not lubricant
she could not lubricant
we could not lubricant
you could not lubricant
they could not lubricant 	I could not be lubricanting
you could not be lubricanting
she could not be lubricanting
we could not be lubricanting
you could not be lubricanting
they could not be lubricanting	I could not have lubricanted
you could not have lubricanted
she could not have lubricanted
we could not have lubricanted
you could not have lubricanted
they could not have lubricanted	I could not have been lubricanting
you could not have been lubricanting
she could not have been lubricanting
we could not have been lubricanting
you could not have been lubricanting
they could not have been lubricanting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I lubricant?
could you lubricant?
could she lubricant?
could we lubricant?
could you lubricant?
could they lubricant? 	could I be lubricanting?
could you be lubricanting?
could she be lubricanting?
could we be lubricanting?
could you be lubricanting?
could they be lubricanting? 	could I have lubricanted?
could you have lubricanted?
could she have lubricanted?
could we have lubricanted?
could you have lubricanted?
could they have lubricanted? 	could I have been lubricanting?
could you have been lubricanting?
could she have been lubricanting?
could we have been lubricanting?
could you have been lubricanting?
could they have been lubricanting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not lubricant?
could you not lubricant?
could she not lubricant?
could we not lubricant?
could you not lubricant?
could they not lubricant? 	could I not be lubricanting?
could you not be lubricanting?
could she not be lubricanting?
could we not be lubricanting?
could you not be lubricanting?
could they not be lubricanting? 	could I not have lubricanted?
could you not have lubricanted?
could she not have lubricanted?
could we not have lubricanted?
could you not have lubricanted?
could they not have lubricanted? 	could I not have been lubricanting?
could you not have been lubricanting?
could she not have been lubricanting?
could we not have been lubricanting?
could you not have been lubricanting?
could they not have been lubricanting?