ought to prolongate
Verbe régulier : prolongate - prolongated- prolongated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to prolongate
you ought to prolongate
he ought to prolongate
we ought to prolongate
you ought to prolongate
they ought to prolongate 	I ought to be prolongating
you ought to be prolongating
he ought to be prolongating
we ought to be prolongating
you ought to be prolongating
they ought to be prolongating	I ought to have prolongated
you ought to have prolongated
he ought to have prolongated
we ought to have prolongated
you ought to have prolongated
they ought to have prolongated	I ought to have been prolongating
you ought to have been prolongating
he ought to have been prolongating
we ought to have been prolongating
you ought to have been prolongating
they ought to have been prolongating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to prolongate
you ought not to prolongate
he ought not to prolongate
we ought not to prolongate
you ought not to prolongate
they ought not to prolongate 	I ought not to prolongating
you ought not to prolongating
he ought not to prolongating
we ought not to prolongating
you ought not to prolongating
they ought not to prolongating	I ought not to have prolongated
you ought not to have prolongated
he ought not to have prolongated
we ought not to have prolongated
you ought not to have prolongated
they ought not to have prolongated	I ought not to have been prolongating
you ought not to have been prolongating
he ought not to have been prolongating
we ought not to have been prolongating
you ought not to have been prolongating
they ought not to have been prolongating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I prolongate?
ought to you prolongate?
ought to he prolongate?
ought to we prolongate?
ought to you prolongate?
ought to they prolongate? 	ought to I be prolongating?
ought to you be prolongating?
ought to he be prolongating?
ought to we be prolongating?
ought to you be prolongating?
ought to they be prolongating? 	ought to I have prolongated?
ought to you have prolongated?
ought to he have prolongated?
ought to we have prolongated?
ought to you have prolongated?
ought to they have prolongated? 	ought to I have been prolongating?
ought to you have been prolongating?
ought to he have been prolongating?
ought to we have been prolongating?
ought to you have been prolongating?
ought to they have been prolongating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to prolongate?
ought you not to prolongate?
ought he not to prolongate?
ought we not to prolongate?
ought you not to prolongate?
ought they not to prolongate? 	ought I not to be prolongating?
ought you not to be prolongating?
ought he not to be prolongating?
ought we not to be prolongating?
ought you not to be prolongating?
ought they not to be prolongating? 	ought I not to have prolongated?
ought you not to have prolongated?
ought he not to have prolongated?
ought we not to have prolongated?
ought you not to have prolongated?
ought they not to have prolongated? 	ought I not to have been prolongating?
ought you not to have been prolongating?
ought he not to have been prolongating?
ought we not to have been prolongating?
ought you not to have been prolongating?
ought they not to have been prolongating?