ought to catalyse
Verbe régulier : catalyse - catalysed- catalysed
Traduction française : (UK) catalyser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to catalyse
you ought to catalyse
he ought to catalyse
we ought to catalyse
you ought to catalyse
they ought to catalyse 	I ought to be catalysing
you ought to be catalysing
he ought to be catalysing
we ought to be catalysing
you ought to be catalysing
they ought to be catalysing	I ought to have catalysed
you ought to have catalysed
he ought to have catalysed
we ought to have catalysed
you ought to have catalysed
they ought to have catalysed	I ought to have been catalysing
you ought to have been catalysing
he ought to have been catalysing
we ought to have been catalysing
you ought to have been catalysing
they ought to have been catalysing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to catalyse
you ought not to catalyse
he ought not to catalyse
we ought not to catalyse
you ought not to catalyse
they ought not to catalyse 	I ought not to catalysing
you ought not to catalysing
he ought not to catalysing
we ought not to catalysing
you ought not to catalysing
they ought not to catalysing	I ought not to have catalysed
you ought not to have catalysed
he ought not to have catalysed
we ought not to have catalysed
you ought not to have catalysed
they ought not to have catalysed	I ought not to have been catalysing
you ought not to have been catalysing
he ought not to have been catalysing
we ought not to have been catalysing
you ought not to have been catalysing
they ought not to have been catalysing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I catalyse?
ought to you catalyse?
ought to he catalyse?
ought to we catalyse?
ought to you catalyse?
ought to they catalyse? 	ought to I be catalysing?
ought to you be catalysing?
ought to he be catalysing?
ought to we be catalysing?
ought to you be catalysing?
ought to they be catalysing? 	ought to I have catalysed?
ought to you have catalysed?
ought to he have catalysed?
ought to we have catalysed?
ought to you have catalysed?
ought to they have catalysed? 	ought to I have been catalysing?
ought to you have been catalysing?
ought to he have been catalysing?
ought to we have been catalysing?
ought to you have been catalysing?
ought to they have been catalysing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to catalyse?
ought you not to catalyse?
ought he not to catalyse?
ought we not to catalyse?
ought you not to catalyse?
ought they not to catalyse? 	ought I not to be catalysing?
ought you not to be catalysing?
ought he not to be catalysing?
ought we not to be catalysing?
ought you not to be catalysing?
ought they not to be catalysing? 	ought I not to have catalysed?
ought you not to have catalysed?
ought he not to have catalysed?
ought we not to have catalysed?
ought you not to have catalysed?
ought they not to have catalysed? 	ought I not to have been catalysing?
ought you not to have been catalysing?
ought he not to have been catalysing?
ought we not to have been catalysing?
ought you not to have been catalysing?
ought they not to have been catalysing?