should catalyze
Verbe régulier : catalyze - catalyzed- catalyzed
Traduction française : (US) catalyser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should catalyze
you should catalyze
he should catalyze
we should catalyze
you should catalyze
they should catalyze 	I should be catalyzing
you should be catalyzing
he should be catalyzing
we should be catalyzing
you should be catalyzing
they should be catalyzing	I should have catalyzed
you should have catalyzed
he should have catalyzed
we should have catalyzed
you should have catalyzed
they should have catalyzed	I should have been catalyzing
you should have been catalyzing
he should have been catalyzing
we should have been catalyzing
you should have been catalyzing
they should have been catalyzing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not catalyze
you should not catalyze
he should not catalyze
we should not catalyze
you should not catalyze
they should not catalyze 	I should not be catalyzing
you should not be catalyzing
he should not be catalyzing
we should not be catalyzing
you should not be catalyzing
they should not be catalyzing	I should not have catalyzed
you should not have catalyzed
he should not have catalyzed
we should not have catalyzed
you should not have catalyzed
they should not have catalyzed	I should not have been catalyzing
you should not have been catalyzing
he should not have been catalyzing
we should not have been catalyzing
you should not have been catalyzing
they should not have been catalyzing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I catalyze?
should you catalyze?
should he catalyze?
should we catalyze?
should you catalyze?
should they catalyze? 	should I be catalyzing?
should you be catalyzing?
should he be catalyzing?
should we be catalyzing?
should you be catalyzing?
should they be catalyzing? 	should I have catalyzed?
should you have catalyzed?
should he have catalyzed?
should we have catalyzed?
should you have catalyzed?
should they have catalyzed? 	should I have been catalyzing?
should you have been catalyzing?
should he have been catalyzing?
should we have been catalyzing?
should you have been catalyzing?
should they have been catalyzing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not catalyze?
should you not catalyze?
should he not catalyze?
should we not catalyze?
should you not catalyze?
should they not catalyze? 	should I not be catalyzing?
should you not be catalyzing?
should he not be catalyzing?
should we not be catalyzing?
should you not be catalyzing?
should they not be catalyzing? 	should I not have catalyzed?
should you not have catalyzed?
should he not have catalyzed?
should we not have catalyzed?
should you not have catalyzed?
should they not have catalyzed? 	should I not have been catalyzing?
should you not have been catalyzing?
should he not have been catalyzing?
should we not have been catalyzing?
should you not have been catalyzing?
should they not have been catalyzing?