ought to prong
Verbe régulier : prong - pronged- pronged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to prong
you ought to prong
he ought to prong
we ought to prong
you ought to prong
they ought to prong 	I ought to be pronging
you ought to be pronging
he ought to be pronging
we ought to be pronging
you ought to be pronging
they ought to be pronging	I ought to have pronged
you ought to have pronged
he ought to have pronged
we ought to have pronged
you ought to have pronged
they ought to have pronged	I ought to have been pronging
you ought to have been pronging
he ought to have been pronging
we ought to have been pronging
you ought to have been pronging
they ought to have been pronging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to prong
you ought not to prong
he ought not to prong
we ought not to prong
you ought not to prong
they ought not to prong 	I ought not to pronging
you ought not to pronging
he ought not to pronging
we ought not to pronging
you ought not to pronging
they ought not to pronging	I ought not to have pronged
you ought not to have pronged
he ought not to have pronged
we ought not to have pronged
you ought not to have pronged
they ought not to have pronged	I ought not to have been pronging
you ought not to have been pronging
he ought not to have been pronging
we ought not to have been pronging
you ought not to have been pronging
they ought not to have been pronging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I prong?
ought to you prong?
ought to he prong?
ought to we prong?
ought to you prong?
ought to they prong? 	ought to I be pronging?
ought to you be pronging?
ought to he be pronging?
ought to we be pronging?
ought to you be pronging?
ought to they be pronging? 	ought to I have pronged?
ought to you have pronged?
ought to he have pronged?
ought to we have pronged?
ought to you have pronged?
ought to they have pronged? 	ought to I have been pronging?
ought to you have been pronging?
ought to he have been pronging?
ought to we have been pronging?
ought to you have been pronging?
ought to they have been pronging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to prong?
ought you not to prong?
ought he not to prong?
ought we not to prong?
ought you not to prong?
ought they not to prong? 	ought I not to be pronging?
ought you not to be pronging?
ought he not to be pronging?
ought we not to be pronging?
ought you not to be pronging?
ought they not to be pronging? 	ought I not to have pronged?
ought you not to have pronged?
ought he not to have pronged?
ought we not to have pronged?
ought you not to have pronged?
ought they not to have pronged? 	ought I not to have been pronging?
ought you not to have been pronging?
ought he not to have been pronging?
ought we not to have been pronging?
ought you not to have been pronging?
ought they not to have been pronging?