should interface
Verbo regular: interface - interfaced- interfaced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd interface
you'd interface
he'd interface
we'd interface
you'd interface
they'd interface 	I'd be interfacing
you'd be interfacing
he'd be interfacing
we'd be interfacing
you'd be interfacing
they'd be interfacing	I should've interfaced
you should've interfaced
he should've interfaced
we should've interfaced
you should've interfaced
they should've interfaced	I should've been interfacing
you should've been interfacing
he should've been interfacing
we should've been interfacing
you should've been interfacing
they should've been interfacing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't interface
you shouldn't interface
he shouldn't interface
we shouldn't interface
you shouldn't interface
they shouldn't interface 	I shouldn't be interfacing
you shouldn't be interfacing
he shouldn't be interfacing
we shouldn't be interfacing
you shouldn't be interfacing
they shouldn't be interfacing	I shouldn't have interfaced
you shouldn't have interfaced
he shouldn't have interfaced
we shouldn't have interfaced
you shouldn't have interfaced
they shouldn't have interfaced	I shouldn't have been interfacing
you shouldn't have been interfacing
he shouldn't have been interfacing
we shouldn't have been interfacing
you shouldn't have been interfacing
they shouldn't have been interfacing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I interface?
should you interface?
should he interface?
should we interface?
should you interface?
should they interface? 	should I be interfacing?
should you be interfacing?
should he be interfacing?
should we be interfacing?
should you be interfacing?
should they be interfacing? 	should I have interfaced?
should you have interfaced?
should he have interfaced?
should we have interfaced?
should you have interfaced?
should they have interfaced? 	should I have been interfacing?
should you have been interfacing?
should he have been interfacing?
should we have been interfacing?
should you have been interfacing?
should they have been interfacing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I interface?
shouldn't you interface?
shouldn't he interface?
shouldn't we interface?
shouldn't you interface?
shouldn't they interface? 	shouldn't I be interfacing?
shouldn't you be interfacing?
shouldn't he be interfacing?
shouldn't we be interfacing?
shouldn't you be interfacing?
shouldn't they be interfacing? 	shouldn't I have interfaced?
shouldn't you have interfaced?
shouldn't he have interfaced?
shouldn't we have interfaced?
shouldn't you have interfaced?
shouldn't they have interfaced? 	shouldn't I have been interfacing?
shouldn't you have been interfacing?
shouldn't he have been interfacing?
shouldn't we have been interfacing?
shouldn't you have been interfacing?
shouldn't they have been interfacing?