ought to prefertilize
Verbe régulier : prefertilize - prefertilized- prefertilized

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to prefertilize
you ought to prefertilize
she ought to prefertilize
we ought to prefertilize
you ought to prefertilize
they ought to prefertilize 	I ought to be prefertilizing
you ought to be prefertilizing
she ought to be prefertilizing
we ought to be prefertilizing
you ought to be prefertilizing
they ought to be prefertilizing	I ought to have prefertilized
you ought to have prefertilized
she ought to have prefertilized
we ought to have prefertilized
you ought to have prefertilized
they ought to have prefertilized	I ought to have been prefertilizing
you ought to have been prefertilizing
she ought to have been prefertilizing
we ought to have been prefertilizing
you ought to have been prefertilizing
they ought to have been prefertilizing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to prefertilize
you ought not to prefertilize
she ought not to prefertilize
we ought not to prefertilize
you ought not to prefertilize
they ought not to prefertilize 	I ought not to prefertilizing
you ought not to prefertilizing
she ought not to prefertilizing
we ought not to prefertilizing
you ought not to prefertilizing
they ought not to prefertilizing	I ought not to have prefertilized
you ought not to have prefertilized
she ought not to have prefertilized
we ought not to have prefertilized
you ought not to have prefertilized
they ought not to have prefertilized	I ought not to have been prefertilizing
you ought not to have been prefertilizing
she ought not to have been prefertilizing
we ought not to have been prefertilizing
you ought not to have been prefertilizing
they ought not to have been prefertilizing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I prefertilize?
ought to you prefertilize?
ought to she prefertilize?
ought to we prefertilize?
ought to you prefertilize?
ought to they prefertilize? 	ought to I be prefertilizing?
ought to you be prefertilizing?
ought to she be prefertilizing?
ought to we be prefertilizing?
ought to you be prefertilizing?
ought to they be prefertilizing? 	ought to I have prefertilized?
ought to you have prefertilized?
ought to she have prefertilized?
ought to we have prefertilized?
ought to you have prefertilized?
ought to they have prefertilized? 	ought to I have been prefertilizing?
ought to you have been prefertilizing?
ought to she have been prefertilizing?
ought to we have been prefertilizing?
ought to you have been prefertilizing?
ought to they have been prefertilizing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to prefertilize?
ought you not to prefertilize?
ought she not to prefertilize?
ought we not to prefertilize?
ought you not to prefertilize?
ought they not to prefertilize? 	ought I not to be prefertilizing?
ought you not to be prefertilizing?
ought she not to be prefertilizing?
ought we not to be prefertilizing?
ought you not to be prefertilizing?
ought they not to be prefertilizing? 	ought I not to have prefertilized?
ought you not to have prefertilized?
ought she not to have prefertilized?
ought we not to have prefertilized?
ought you not to have prefertilized?
ought they not to have prefertilized? 	ought I not to have been prefertilizing?
ought you not to have been prefertilizing?
ought she not to have been prefertilizing?
ought we not to have been prefertilizing?
ought you not to have been prefertilizing?
ought they not to have been prefertilizing?