should tat
Verbo regular: tat - tatted- tatted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should tat
you should tat
he should tat
we should tat
you should tat
they should tat 	I should be tatting
you should be tatting
he should be tatting
we should be tatting
you should be tatting
they should be tatting	I should have tatted
you should have tatted
he should have tatted
we should have tatted
you should have tatted
they should have tatted	I should have been tatting
you should have been tatting
he should have been tatting
we should have been tatting
you should have been tatting
they should have been tatting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not tat
you should not tat
he should not tat
we should not tat
you should not tat
they should not tat 	I should not be tatting
you should not be tatting
he should not be tatting
we should not be tatting
you should not be tatting
they should not be tatting	I should not have tatted
you should not have tatted
he should not have tatted
we should not have tatted
you should not have tatted
they should not have tatted	I should not have been tatting
you should not have been tatting
he should not have been tatting
we should not have been tatting
you should not have been tatting
they should not have been tatting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I tat?
should you tat?
should he tat?
should we tat?
should you tat?
should they tat? 	should I be tatting?
should you be tatting?
should he be tatting?
should we be tatting?
should you be tatting?
should they be tatting? 	should I have tatted?
should you have tatted?
should he have tatted?
should we have tatted?
should you have tatted?
should they have tatted? 	should I have been tatting?
should you have been tatting?
should he have been tatting?
should we have been tatting?
should you have been tatting?
should they have been tatting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not tat?
should you not tat?
should he not tat?
should we not tat?
should you not tat?
should they not tat? 	should I not be tatting?
should you not be tatting?
should he not be tatting?
should we not be tatting?
should you not be tatting?
should they not be tatting? 	should I not have tatted?
should you not have tatted?
should he not have tatted?
should we not have tatted?
should you not have tatted?
should they not have tatted? 	should I not have been tatting?
should you not have been tatting?
should he not have been tatting?
should we not have been tatting?
should you not have been tatting?
should they not have been tatting?