ought to invent
Verbe régulier : invent - invented- invented
Traduction française : inventer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to invent
you ought to invent
he ought to invent
we ought to invent
you ought to invent
they ought to invent 	I ought to be inventing
you ought to be inventing
he ought to be inventing
we ought to be inventing
you ought to be inventing
they ought to be inventing	I ought to have invented
you ought to have invented
he ought to have invented
we ought to have invented
you ought to have invented
they ought to have invented	I ought to have been inventing
you ought to have been inventing
he ought to have been inventing
we ought to have been inventing
you ought to have been inventing
they ought to have been inventing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to invent
you ought not to invent
he ought not to invent
we ought not to invent
you ought not to invent
they ought not to invent 	I ought not to inventing
you ought not to inventing
he ought not to inventing
we ought not to inventing
you ought not to inventing
they ought not to inventing	I ought not to have invented
you ought not to have invented
he ought not to have invented
we ought not to have invented
you ought not to have invented
they ought not to have invented	I ought not to have been inventing
you ought not to have been inventing
he ought not to have been inventing
we ought not to have been inventing
you ought not to have been inventing
they ought not to have been inventing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I invent?
ought to you invent?
ought to he invent?
ought to we invent?
ought to you invent?
ought to they invent? 	ought to I be inventing?
ought to you be inventing?
ought to he be inventing?
ought to we be inventing?
ought to you be inventing?
ought to they be inventing? 	ought to I have invented?
ought to you have invented?
ought to he have invented?
ought to we have invented?
ought to you have invented?
ought to they have invented? 	ought to I have been inventing?
ought to you have been inventing?
ought to he have been inventing?
ought to we have been inventing?
ought to you have been inventing?
ought to they have been inventing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to invent?
ought you not to invent?
ought he not to invent?
ought we not to invent?
ought you not to invent?
ought they not to invent? 	ought I not to be inventing?
ought you not to be inventing?
ought he not to be inventing?
ought we not to be inventing?
ought you not to be inventing?
ought they not to be inventing? 	ought I not to have invented?
ought you not to have invented?
ought he not to have invented?
ought we not to have invented?
ought you not to have invented?
ought they not to have invented? 	ought I not to have been inventing?
ought you not to have been inventing?
ought he not to have been inventing?
ought we not to have been inventing?
ought you not to have been inventing?
ought they not to have been inventing?