should infest
Verbo regular: infest - infested- infested

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should infest
you should infest
he should infest
we should infest
you should infest
they should infest 	I should be infesting
you should be infesting
he should be infesting
we should be infesting
you should be infesting
they should be infesting	I should have infested
you should have infested
he should have infested
we should have infested
you should have infested
they should have infested	I should have been infesting
you should have been infesting
he should have been infesting
we should have been infesting
you should have been infesting
they should have been infesting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not infest
you should not infest
he should not infest
we should not infest
you should not infest
they should not infest 	I should not be infesting
you should not be infesting
he should not be infesting
we should not be infesting
you should not be infesting
they should not be infesting	I should not have infested
you should not have infested
he should not have infested
we should not have infested
you should not have infested
they should not have infested	I should not have been infesting
you should not have been infesting
he should not have been infesting
we should not have been infesting
you should not have been infesting
they should not have been infesting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I infest?
should you infest?
should he infest?
should we infest?
should you infest?
should they infest? 	should I be infesting?
should you be infesting?
should he be infesting?
should we be infesting?
should you be infesting?
should they be infesting? 	should I have infested?
should you have infested?
should he have infested?
should we have infested?
should you have infested?
should they have infested? 	should I have been infesting?
should you have been infesting?
should he have been infesting?
should we have been infesting?
should you have been infesting?
should they have been infesting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not infest?
should you not infest?
should he not infest?
should we not infest?
should you not infest?
should they not infest? 	should I not be infesting?
should you not be infesting?
should he not be infesting?
should we not be infesting?
should you not be infesting?
should they not be infesting? 	should I not have infested?
should you not have infested?
should he not have infested?
should we not have infested?
should you not have infested?
should they not have infested? 	should I not have been infesting?
should you not have been infesting?
should he not have been infesting?
should we not have been infesting?
should you not have been infesting?
should they not have been infesting?