ought to guess
Verbo regular: guess - guessed- guessed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to guess
you ought to guess
she ought to guess
we ought to guess
you ought to guess
they ought to guess 	I ought to be guessing
you ought to be guessing
she ought to be guessing
we ought to be guessing
you ought to be guessing
they ought to be guessing	I ought to have guessed
you ought to have guessed
she ought to have guessed
we ought to have guessed
you ought to have guessed
they ought to have guessed	I ought to have been guessing
you ought to have been guessing
she ought to have been guessing
we ought to have been guessing
you ought to have been guessing
they ought to have been guessing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to guess
you ought not to guess
she ought not to guess
we ought not to guess
you ought not to guess
they ought not to guess 	I ought not to guessing
you ought not to guessing
she ought not to guessing
we ought not to guessing
you ought not to guessing
they ought not to guessing	I ought not to have guessed
you ought not to have guessed
she ought not to have guessed
we ought not to have guessed
you ought not to have guessed
they ought not to have guessed	I ought not to have been guessing
you ought not to have been guessing
she ought not to have been guessing
we ought not to have been guessing
you ought not to have been guessing
they ought not to have been guessing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I guess?
ought to you guess?
ought to she guess?
ought to we guess?
ought to you guess?
ought to they guess? 	ought to I be guessing?
ought to you be guessing?
ought to she be guessing?
ought to we be guessing?
ought to you be guessing?
ought to they be guessing? 	ought to I have guessed?
ought to you have guessed?
ought to she have guessed?
ought to we have guessed?
ought to you have guessed?
ought to they have guessed? 	ought to I have been guessing?
ought to you have been guessing?
ought to she have been guessing?
ought to we have been guessing?
ought to you have been guessing?
ought to they have been guessing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to guess?
ought you not to guess?
ought she not to guess?
ought we not to guess?
ought you not to guess?
ought they not to guess? 	ought I not to be guessing?
ought you not to be guessing?
ought she not to be guessing?
ought we not to be guessing?
ought you not to be guessing?
ought they not to be guessing? 	ought I not to have guessed?
ought you not to have guessed?
ought she not to have guessed?
ought we not to have guessed?
ought you not to have guessed?
ought they not to have guessed? 	ought I not to have been guessing?
ought you not to have been guessing?
ought she not to have been guessing?
ought we not to have been guessing?
ought you not to have been guessing?
ought they not to have been guessing?