could synthesize
Verbe régulier : synthesize - synthesized- synthesized
Traduction française : synthétiser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could synthesize
you could synthesize
she could synthesize
we could synthesize
you could synthesize
they could synthesize 	I could be synthesizing
you could be synthesizing
she could be synthesizing
we could be synthesizing
you could be synthesizing
they could be synthesizing	I could have synthesized
you could have synthesized
she could have synthesized
we could have synthesized
you could have synthesized
they could have synthesized	I could have been synthesizing
you could have been synthesizing
she could have been synthesizing
we could have been synthesizing
you could have been synthesizing
they could have been synthesizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not synthesize
you could not synthesize
she could not synthesize
we could not synthesize
you could not synthesize
they could not synthesize 	I could not be synthesizing
you could not be synthesizing
she could not be synthesizing
we could not be synthesizing
you could not be synthesizing
they could not be synthesizing	I could not have synthesized
you could not have synthesized
she could not have synthesized
we could not have synthesized
you could not have synthesized
they could not have synthesized	I could not have been synthesizing
you could not have been synthesizing
she could not have been synthesizing
we could not have been synthesizing
you could not have been synthesizing
they could not have been synthesizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I synthesize?
could you synthesize?
could she synthesize?
could we synthesize?
could you synthesize?
could they synthesize? 	could I be synthesizing?
could you be synthesizing?
could she be synthesizing?
could we be synthesizing?
could you be synthesizing?
could they be synthesizing? 	could I have synthesized?
could you have synthesized?
could she have synthesized?
could we have synthesized?
could you have synthesized?
could they have synthesized? 	could I have been synthesizing?
could you have been synthesizing?
could she have been synthesizing?
could we have been synthesizing?
could you have been synthesizing?
could they have been synthesizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not synthesize?
could you not synthesize?
could she not synthesize?
could we not synthesize?
could you not synthesize?
could they not synthesize? 	could I not be synthesizing?
could you not be synthesizing?
could she not be synthesizing?
could we not be synthesizing?
could you not be synthesizing?
could they not be synthesizing? 	could I not have synthesized?
could you not have synthesized?
could she not have synthesized?
could we not have synthesized?
could you not have synthesized?
could they not have synthesized? 	could I not have been synthesizing?
could you not have been synthesizing?
could she not have been synthesizing?
could we not have been synthesizing?
could you not have been synthesizing?
could they not have been synthesizing?