ought to prepave
Verbo regular: prepave - prepaved- prepaved

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to prepave
you ought to prepave
he ought to prepave
we ought to prepave
you ought to prepave
they ought to prepave 	I ought to be prepaving
you ought to be prepaving
he ought to be prepaving
we ought to be prepaving
you ought to be prepaving
they ought to be prepaving	I ought to have prepaved
you ought to have prepaved
he ought to have prepaved
we ought to have prepaved
you ought to have prepaved
they ought to have prepaved	I ought to have been prepaving
you ought to have been prepaving
he ought to have been prepaving
we ought to have been prepaving
you ought to have been prepaving
they ought to have been prepaving	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to prepave
you ought not to prepave
he ought not to prepave
we ought not to prepave
you ought not to prepave
they ought not to prepave 	I ought not to prepaving
you ought not to prepaving
he ought not to prepaving
we ought not to prepaving
you ought not to prepaving
they ought not to prepaving	I ought not to have prepaved
you ought not to have prepaved
he ought not to have prepaved
we ought not to have prepaved
you ought not to have prepaved
they ought not to have prepaved	I ought not to have been prepaving
you ought not to have been prepaving
he ought not to have been prepaving
we ought not to have been prepaving
you ought not to have been prepaving
they ought not to have been prepaving	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I prepave?
ought to you prepave?
ought to he prepave?
ought to we prepave?
ought to you prepave?
ought to they prepave? 	ought to I be prepaving?
ought to you be prepaving?
ought to he be prepaving?
ought to we be prepaving?
ought to you be prepaving?
ought to they be prepaving? 	ought to I have prepaved?
ought to you have prepaved?
ought to he have prepaved?
ought to we have prepaved?
ought to you have prepaved?
ought to they have prepaved? 	ought to I have been prepaving?
ought to you have been prepaving?
ought to he have been prepaving?
ought to we have been prepaving?
ought to you have been prepaving?
ought to they have been prepaving? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to prepave?
ought you not to prepave?
ought he not to prepave?
ought we not to prepave?
ought you not to prepave?
ought they not to prepave? 	ought I not to be prepaving?
ought you not to be prepaving?
ought he not to be prepaving?
ought we not to be prepaving?
ought you not to be prepaving?
ought they not to be prepaving? 	ought I not to have prepaved?
ought you not to have prepaved?
ought he not to have prepaved?
ought we not to have prepaved?
ought you not to have prepaved?
ought they not to have prepaved? 	ought I not to have been prepaving?
ought you not to have been prepaving?
ought he not to have been prepaving?
ought we not to have been prepaving?
ought you not to have been prepaving?
ought they not to have been prepaving?