could perjure
Verbo regular: perjure - perjured- perjured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could perjure
you could perjure
he could perjure
we could perjure
you could perjure
they could perjure 	I could be perjuring
you could be perjuring
he could be perjuring
we could be perjuring
you could be perjuring
they could be perjuring	I could have perjured
you could have perjured
he could have perjured
we could have perjured
you could have perjured
they could have perjured	I could have been perjuring
you could have been perjuring
he could have been perjuring
we could have been perjuring
you could have been perjuring
they could have been perjuring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not perjure
you could not perjure
he could not perjure
we could not perjure
you could not perjure
they could not perjure 	I could not be perjuring
you could not be perjuring
he could not be perjuring
we could not be perjuring
you could not be perjuring
they could not be perjuring	I could not have perjured
you could not have perjured
he could not have perjured
we could not have perjured
you could not have perjured
they could not have perjured	I could not have been perjuring
you could not have been perjuring
he could not have been perjuring
we could not have been perjuring
you could not have been perjuring
they could not have been perjuring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I perjure?
could you perjure?
could he perjure?
could we perjure?
could you perjure?
could they perjure? 	could I be perjuring?
could you be perjuring?
could he be perjuring?
could we be perjuring?
could you be perjuring?
could they be perjuring? 	could I have perjured?
could you have perjured?
could he have perjured?
could we have perjured?
could you have perjured?
could they have perjured? 	could I have been perjuring?
could you have been perjuring?
could he have been perjuring?
could we have been perjuring?
could you have been perjuring?
could they have been perjuring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not perjure?
could you not perjure?
could he not perjure?
could we not perjure?
could you not perjure?
could they not perjure? 	could I not be perjuring?
could you not be perjuring?
could he not be perjuring?
could we not be perjuring?
could you not be perjuring?
could they not be perjuring? 	could I not have perjured?
could you not have perjured?
could he not have perjured?
could we not have perjured?
could you not have perjured?
could they not have perjured? 	could I not have been perjuring?
could you not have been perjuring?
could he not have been perjuring?
could we not have been perjuring?
could you not have been perjuring?
could they not have been perjuring?