should singularize
Verbo regular: singularize - singularized- singularized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should singularize
you should singularize
she should singularize
we should singularize
you should singularize
they should singularize 	I should be singularizing
you should be singularizing
she should be singularizing
we should be singularizing
you should be singularizing
they should be singularizing	I should have singularized
you should have singularized
she should have singularized
we should have singularized
you should have singularized
they should have singularized	I should have been singularizing
you should have been singularizing
she should have been singularizing
we should have been singularizing
you should have been singularizing
they should have been singularizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not singularize
you should not singularize
she should not singularize
we should not singularize
you should not singularize
they should not singularize 	I should not be singularizing
you should not be singularizing
she should not be singularizing
we should not be singularizing
you should not be singularizing
they should not be singularizing	I should not have singularized
you should not have singularized
she should not have singularized
we should not have singularized
you should not have singularized
they should not have singularized	I should not have been singularizing
you should not have been singularizing
she should not have been singularizing
we should not have been singularizing
you should not have been singularizing
they should not have been singularizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I singularize?
should you singularize?
should she singularize?
should we singularize?
should you singularize?
should they singularize? 	should I be singularizing?
should you be singularizing?
should she be singularizing?
should we be singularizing?
should you be singularizing?
should they be singularizing? 	should I have singularized?
should you have singularized?
should she have singularized?
should we have singularized?
should you have singularized?
should they have singularized? 	should I have been singularizing?
should you have been singularizing?
should she have been singularizing?
should we have been singularizing?
should you have been singularizing?
should they have been singularizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not singularize?
should you not singularize?
should she not singularize?
should we not singularize?
should you not singularize?
should they not singularize? 	should I not be singularizing?
should you not be singularizing?
should she not be singularizing?
should we not be singularizing?
should you not be singularizing?
should they not be singularizing? 	should I not have singularized?
should you not have singularized?
should she not have singularized?
should we not have singularized?
should you not have singularized?
should they not have singularized? 	should I not have been singularizing?
should you not have been singularizing?
should she not have been singularizing?
should we not have been singularizing?
should you not have been singularizing?
should they not have been singularizing?