ought to preformulate
Verbo regular: preformulate - preformulated- preformulated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to preformulate
you ought to preformulate
he ought to preformulate
we ought to preformulate
you ought to preformulate
they ought to preformulate 	I ought to be preformulating
you ought to be preformulating
he ought to be preformulating
we ought to be preformulating
you ought to be preformulating
they ought to be preformulating	I ought to have preformulated
you ought to have preformulated
he ought to have preformulated
we ought to have preformulated
you ought to have preformulated
they ought to have preformulated	I ought to have been preformulating
you ought to have been preformulating
he ought to have been preformulating
we ought to have been preformulating
you ought to have been preformulating
they ought to have been preformulating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to preformulate
you ought not to preformulate
he ought not to preformulate
we ought not to preformulate
you ought not to preformulate
they ought not to preformulate 	I ought not to preformulating
you ought not to preformulating
he ought not to preformulating
we ought not to preformulating
you ought not to preformulating
they ought not to preformulating	I ought not to have preformulated
you ought not to have preformulated
he ought not to have preformulated
we ought not to have preformulated
you ought not to have preformulated
they ought not to have preformulated	I ought not to have been preformulating
you ought not to have been preformulating
he ought not to have been preformulating
we ought not to have been preformulating
you ought not to have been preformulating
they ought not to have been preformulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I preformulate?
ought to you preformulate?
ought to he preformulate?
ought to we preformulate?
ought to you preformulate?
ought to they preformulate? 	ought to I be preformulating?
ought to you be preformulating?
ought to he be preformulating?
ought to we be preformulating?
ought to you be preformulating?
ought to they be preformulating? 	ought to I have preformulated?
ought to you have preformulated?
ought to he have preformulated?
ought to we have preformulated?
ought to you have preformulated?
ought to they have preformulated? 	ought to I have been preformulating?
ought to you have been preformulating?
ought to he have been preformulating?
ought to we have been preformulating?
ought to you have been preformulating?
ought to they have been preformulating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to preformulate?
ought you not to preformulate?
ought he not to preformulate?
ought we not to preformulate?
ought you not to preformulate?
ought they not to preformulate? 	ought I not to be preformulating?
ought you not to be preformulating?
ought he not to be preformulating?
ought we not to be preformulating?
ought you not to be preformulating?
ought they not to be preformulating? 	ought I not to have preformulated?
ought you not to have preformulated?
ought he not to have preformulated?
ought we not to have preformulated?
ought you not to have preformulated?
ought they not to have preformulated? 	ought I not to have been preformulating?
ought you not to have been preformulating?
ought he not to have been preformulating?
ought we not to have been preformulating?
ought you not to have been preformulating?
ought they not to have been preformulating?