ought to prefab
Verbe régulier : prefab - prefabed- prefabed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to prefab
you ought to prefab
she ought to prefab
we ought to prefab
you ought to prefab
they ought to prefab 	I ought to be prefabing
you ought to be prefabing
she ought to be prefabing
we ought to be prefabing
you ought to be prefabing
they ought to be prefabing	I ought to have prefabed
you ought to have prefabed
she ought to have prefabed
we ought to have prefabed
you ought to have prefabed
they ought to have prefabed	I ought to have been prefabing
you ought to have been prefabing
she ought to have been prefabing
we ought to have been prefabing
you ought to have been prefabing
they ought to have been prefabing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to prefab
you ought not to prefab
she ought not to prefab
we ought not to prefab
you ought not to prefab
they ought not to prefab 	I ought not to prefabing
you ought not to prefabing
she ought not to prefabing
we ought not to prefabing
you ought not to prefabing
they ought not to prefabing	I ought not to have prefabed
you ought not to have prefabed
she ought not to have prefabed
we ought not to have prefabed
you ought not to have prefabed
they ought not to have prefabed	I ought not to have been prefabing
you ought not to have been prefabing
she ought not to have been prefabing
we ought not to have been prefabing
you ought not to have been prefabing
they ought not to have been prefabing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I prefab?
ought to you prefab?
ought to she prefab?
ought to we prefab?
ought to you prefab?
ought to they prefab? 	ought to I be prefabing?
ought to you be prefabing?
ought to she be prefabing?
ought to we be prefabing?
ought to you be prefabing?
ought to they be prefabing? 	ought to I have prefabed?
ought to you have prefabed?
ought to she have prefabed?
ought to we have prefabed?
ought to you have prefabed?
ought to they have prefabed? 	ought to I have been prefabing?
ought to you have been prefabing?
ought to she have been prefabing?
ought to we have been prefabing?
ought to you have been prefabing?
ought to they have been prefabing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to prefab?
ought you not to prefab?
ought she not to prefab?
ought we not to prefab?
ought you not to prefab?
ought they not to prefab? 	ought I not to be prefabing?
ought you not to be prefabing?
ought she not to be prefabing?
ought we not to be prefabing?
ought you not to be prefabing?
ought they not to be prefabing? 	ought I not to have prefabed?
ought you not to have prefabed?
ought she not to have prefabed?
ought we not to have prefabed?
ought you not to have prefabed?
ought they not to have prefabed? 	ought I not to have been prefabing?
ought you not to have been prefabing?
ought she not to have been prefabing?
ought we not to have been prefabing?
ought you not to have been prefabing?
ought they not to have been prefabing?