should guess
Verbo regular: guess - guessed- guessed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd guess
you'd guess
he'd guess
we'd guess
you'd guess
they'd guess 	I'd be guessing
you'd be guessing
he'd be guessing
we'd be guessing
you'd be guessing
they'd be guessing	I should've guessed
you should've guessed
he should've guessed
we should've guessed
you should've guessed
they should've guessed	I should've been guessing
you should've been guessing
he should've been guessing
we should've been guessing
you should've been guessing
they should've been guessing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't guess
you shouldn't guess
he shouldn't guess
we shouldn't guess
you shouldn't guess
they shouldn't guess 	I shouldn't be guessing
you shouldn't be guessing
he shouldn't be guessing
we shouldn't be guessing
you shouldn't be guessing
they shouldn't be guessing	I shouldn't have guessed
you shouldn't have guessed
he shouldn't have guessed
we shouldn't have guessed
you shouldn't have guessed
they shouldn't have guessed	I shouldn't have been guessing
you shouldn't have been guessing
he shouldn't have been guessing
we shouldn't have been guessing
you shouldn't have been guessing
they shouldn't have been guessing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I guess?
should you guess?
should he guess?
should we guess?
should you guess?
should they guess? 	should I be guessing?
should you be guessing?
should he be guessing?
should we be guessing?
should you be guessing?
should they be guessing? 	should I have guessed?
should you have guessed?
should he have guessed?
should we have guessed?
should you have guessed?
should they have guessed? 	should I have been guessing?
should you have been guessing?
should he have been guessing?
should we have been guessing?
should you have been guessing?
should they have been guessing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I guess?
shouldn't you guess?
shouldn't he guess?
shouldn't we guess?
shouldn't you guess?
shouldn't they guess? 	shouldn't I be guessing?
shouldn't you be guessing?
shouldn't he be guessing?
shouldn't we be guessing?
shouldn't you be guessing?
shouldn't they be guessing? 	shouldn't I have guessed?
shouldn't you have guessed?
shouldn't he have guessed?
shouldn't we have guessed?
shouldn't you have guessed?
shouldn't they have guessed? 	shouldn't I have been guessing?
shouldn't you have been guessing?
shouldn't he have been guessing?
shouldn't we have been guessing?
shouldn't you have been guessing?
shouldn't they have been guessing?