could singularise
Verbo regular: singularise - singularised- singularised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could singularise
you could singularise
she could singularise
we could singularise
you could singularise
they could singularise 	I could be singularising
you could be singularising
she could be singularising
we could be singularising
you could be singularising
they could be singularising	I could have singularised
you could have singularised
she could have singularised
we could have singularised
you could have singularised
they could have singularised	I could have been singularising
you could have been singularising
she could have been singularising
we could have been singularising
you could have been singularising
they could have been singularising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not singularise
you could not singularise
she could not singularise
we could not singularise
you could not singularise
they could not singularise 	I could not be singularising
you could not be singularising
she could not be singularising
we could not be singularising
you could not be singularising
they could not be singularising	I could not have singularised
you could not have singularised
she could not have singularised
we could not have singularised
you could not have singularised
they could not have singularised	I could not have been singularising
you could not have been singularising
she could not have been singularising
we could not have been singularising
you could not have been singularising
they could not have been singularising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I singularise?
could you singularise?
could she singularise?
could we singularise?
could you singularise?
could they singularise? 	could I be singularising?
could you be singularising?
could she be singularising?
could we be singularising?
could you be singularising?
could they be singularising? 	could I have singularised?
could you have singularised?
could she have singularised?
could we have singularised?
could you have singularised?
could they have singularised? 	could I have been singularising?
could you have been singularising?
could she have been singularising?
could we have been singularising?
could you have been singularising?
could they have been singularising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not singularise?
could you not singularise?
could she not singularise?
could we not singularise?
could you not singularise?
could they not singularise? 	could I not be singularising?
could you not be singularising?
could she not be singularising?
could we not be singularising?
could you not be singularising?
could they not be singularising? 	could I not have singularised?
could you not have singularised?
could she not have singularised?
could we not have singularised?
could you not have singularised?
could they not have singularised? 	could I not have been singularising?
could you not have been singularising?
could she not have been singularising?
could we not have been singularising?
could you not have been singularising?
could they not have been singularising?