ought to prefertilize
Verbo regular: prefertilize - prefertilized- prefertilized

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to prefertilize
you ought to prefertilize
he 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
he 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
he 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
he ought to have been prefertilizing
we ought to have been prefertilizing
you ought to have been prefertilizing
they ought to have been prefertilizing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to prefertilize
you oughtn't to prefertilize
he oughtn't to prefertilize
we oughtn't to prefertilize
you oughtn't to prefertilize
they oughtn't to prefertilize 	I oughtn't to be prefertilizing
you oughtn't to be prefertilizing
he oughtn't to be prefertilizing
we oughtn't to be prefertilizing
you oughtn't to be prefertilizing
they oughtn't to be prefertilizing	I oughtn't to have prefertilized
you oughtn't to have prefertilized
he oughtn't to have prefertilized
we oughtn't to have prefertilized
you oughtn't to have prefertilized
they oughtn't to have prefertilized	I oughtn't to have been prefertilizing
you oughtn't to have been prefertilizing
he oughtn't to have been prefertilizing
we oughtn't to have been prefertilizing
you oughtn't to have been prefertilizing
they oughtn't to have been prefertilizing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I prefertilize?
ought to you prefertilize?
ought to he 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 he 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 he 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 he have been prefertilizing?
ought to we have been prefertilizing?
ought to you have been prefertilizing?
ought to they have been prefertilizing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to prefertilize?
oughtn't you to prefertilize?
oughtn't he to prefertilize?
oughtn't we to prefertilize?
oughtn't you to prefertilize?
oughtn't they to prefertilize? 	oughtn't I to be prefertilizing?
oughtn't you to be prefertilizing?
oughtn't he to be prefertilizing?
oughtn't we to be prefertilizing?
oughtn't you to be prefertilizing?
oughtn't they to be prefertilizing? 	oughtn't I to have prefertilized?
oughtn't you to have prefertilized?
oughtn't he to have prefertilized?
oughtn't we to have prefertilized?
oughtn't you to have prefertilized?
oughtn't they to have prefertilized? 	oughtn't I to have been prefertilizing?
oughtn't you to have been prefertilizing?
oughtn't he to have been prefertilizing?
oughtn't we to have been prefertilizing?
oughtn't you to have been prefertilizing?
oughtn't they to have been prefertilizing?