could concertise concertise
Verbe régulier : concertise concertise - concertise concertised- concertise concertised

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could concertise concertise
you could concertise concertise
she could concertise concertise
we could concertise concertise
you could concertise concertise
they could concertise concertise 	I could be concertise concertising
you could be concertise concertising
she could be concertise concertising
we could be concertise concertising
you could be concertise concertising
they could be concertise concertising	I could have concertise concertised
you could have concertise concertised
she could have concertise concertised
we could have concertise concertised
you could have concertise concertised
they could have concertise concertised	I could have been concertise concertising
you could have been concertise concertising
she could have been concertise concertising
we could have been concertise concertising
you could have been concertise concertising
they could have been concertise concertising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't concertise concertise
you couldn't concertise concertise
she couldn't concertise concertise
we couldn't concertise concertise
you couldn't concertise concertise
they couldn't concertise concertise 	I couldn't be concertise concertising
you couldn't be concertise concertising
she couldn't be concertise concertising
we couldn't be concertise concertising
you couldn't be concertise concertising
they couldn't be concertise concertising	I couldn't have concertise concertised
you couldn't have concertise concertised
she couldn't have concertise concertised
we couldn't have concertise concertised
you couldn't have concertise concertised
they couldn't have concertise concertised	I couldn't have been concertise concertising
you couldn't have been concertise concertising
she couldn't have been concertise concertising
we couldn't have been concertise concertising
you couldn't have been concertise concertising
they couldn't have been concertise concertising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I concertise concertise?
could you concertise concertise?
could she concertise concertise?
could we concertise concertise?
could you concertise concertise?
could they concertise concertise? 	could I be concertise concertising?
could you be concertise concertising?
could she be concertise concertising?
could we be concertise concertising?
could you be concertise concertising?
could they be concertise concertising? 	could I have concertise concertised?
could you have concertise concertised?
could she have concertise concertised?
could we have concertise concertised?
could you have concertise concertised?
could they have concertise concertised? 	could I have been concertise concertising?
could you have been concertise concertising?
could she have been concertise concertising?
could we have been concertise concertising?
could you have been concertise concertising?
could they have been concertise concertising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I concertise concertise?
couldn't you concertise concertise?
couldn't she concertise concertise?
couldn't we concertise concertise?
couldn't you concertise concertise?
couldn't they concertise concertise? 	couldn't I be concertise concertising?
couldn't you be concertise concertising?
couldn't she be concertise concertising?
couldn't we be concertise concertising?
couldn't you be concertise concertising?
couldn't they be concertise concertising? 	couldn't I have concertise concertised?
couldn't you have concertise concertised?
couldn't she have concertise concertised?
couldn't we have concertise concertised?
couldn't you have concertise concertised?
couldn't they have concertise concertised? 	couldn't I have been concertise concertising?
couldn't you have been concertise concertising?
couldn't she have been concertise concertising?
couldn't we have been concertise concertising?
couldn't you have been concertise concertising?
couldn't they have been concertise concertising?