should thwart
Verbo regular: thwart - thwarted- thwarted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should thwart
you should thwart
he should thwart
we should thwart
you should thwart
they should thwart 	I should be thwarting
you should be thwarting
he should be thwarting
we should be thwarting
you should be thwarting
they should be thwarting	I should have thwarted
you should have thwarted
he should have thwarted
we should have thwarted
you should have thwarted
they should have thwarted	I should have been thwarting
you should have been thwarting
he should have been thwarting
we should have been thwarting
you should have been thwarting
they should have been thwarting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not thwart
you should not thwart
he should not thwart
we should not thwart
you should not thwart
they should not thwart 	I should not be thwarting
you should not be thwarting
he should not be thwarting
we should not be thwarting
you should not be thwarting
they should not be thwarting	I should not have thwarted
you should not have thwarted
he should not have thwarted
we should not have thwarted
you should not have thwarted
they should not have thwarted	I should not have been thwarting
you should not have been thwarting
he should not have been thwarting
we should not have been thwarting
you should not have been thwarting
they should not have been thwarting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I thwart?
should you thwart?
should he thwart?
should we thwart?
should you thwart?
should they thwart? 	should I be thwarting?
should you be thwarting?
should he be thwarting?
should we be thwarting?
should you be thwarting?
should they be thwarting? 	should I have thwarted?
should you have thwarted?
should he have thwarted?
should we have thwarted?
should you have thwarted?
should they have thwarted? 	should I have been thwarting?
should you have been thwarting?
should he have been thwarting?
should we have been thwarting?
should you have been thwarting?
should they have been thwarting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not thwart?
should you not thwart?
should he not thwart?
should we not thwart?
should you not thwart?
should they not thwart? 	should I not be thwarting?
should you not be thwarting?
should he not be thwarting?
should we not be thwarting?
should you not be thwarting?
should they not be thwarting? 	should I not have thwarted?
should you not have thwarted?
should he not have thwarted?
should we not have thwarted?
should you not have thwarted?
should they not have thwarted? 	should I not have been thwarting?
should you not have been thwarting?
should he not have been thwarting?
should we not have been thwarting?
should you not have been thwarting?
should they not have been thwarting?