should prototype
Verbo regular: prototype - prototyped- prototyped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd prototype
you'd prototype
he'd prototype
we'd prototype
you'd prototype
they'd prototype 	I'd be prototyping
you'd be prototyping
he'd be prototyping
we'd be prototyping
you'd be prototyping
they'd be prototyping	I should've prototyped
you should've prototyped
he should've prototyped
we should've prototyped
you should've prototyped
they should've prototyped	I should've been prototyping
you should've been prototyping
he should've been prototyping
we should've been prototyping
you should've been prototyping
they should've been prototyping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't prototype
you shouldn't prototype
he shouldn't prototype
we shouldn't prototype
you shouldn't prototype
they shouldn't prototype 	I shouldn't be prototyping
you shouldn't be prototyping
he shouldn't be prototyping
we shouldn't be prototyping
you shouldn't be prototyping
they shouldn't be prototyping	I shouldn't have prototyped
you shouldn't have prototyped
he shouldn't have prototyped
we shouldn't have prototyped
you shouldn't have prototyped
they shouldn't have prototyped	I shouldn't have been prototyping
you shouldn't have been prototyping
he shouldn't have been prototyping
we shouldn't have been prototyping
you shouldn't have been prototyping
they shouldn't have been prototyping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I prototype?
should you prototype?
should he prototype?
should we prototype?
should you prototype?
should they prototype? 	should I be prototyping?
should you be prototyping?
should he be prototyping?
should we be prototyping?
should you be prototyping?
should they be prototyping? 	should I have prototyped?
should you have prototyped?
should he have prototyped?
should we have prototyped?
should you have prototyped?
should they have prototyped? 	should I have been prototyping?
should you have been prototyping?
should he have been prototyping?
should we have been prototyping?
should you have been prototyping?
should they have been prototyping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I prototype?
shouldn't you prototype?
shouldn't he prototype?
shouldn't we prototype?
shouldn't you prototype?
shouldn't they prototype? 	shouldn't I be prototyping?
shouldn't you be prototyping?
shouldn't he be prototyping?
shouldn't we be prototyping?
shouldn't you be prototyping?
shouldn't they be prototyping? 	shouldn't I have prototyped?
shouldn't you have prototyped?
shouldn't he have prototyped?
shouldn't we have prototyped?
shouldn't you have prototyped?
shouldn't they have prototyped? 	shouldn't I have been prototyping?
shouldn't you have been prototyping?
shouldn't he have been prototyping?
shouldn't we have been prototyping?
shouldn't you have been prototyping?
shouldn't they have been prototyping?