could unrig
Verbo regular: unrig - unriged- unriged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could unrig
you could unrig
he could unrig
we could unrig
you could unrig
they could unrig 	I could be unriging
you could be unriging
he could be unriging
we could be unriging
you could be unriging
they could be unriging	I could have unriged
you could have unriged
he could have unriged
we could have unriged
you could have unriged
they could have unriged	I could have been unriging
you could have been unriging
he could have been unriging
we could have been unriging
you could have been unriging
they could have been unriging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not unrig
you could not unrig
he could not unrig
we could not unrig
you could not unrig
they could not unrig 	I could not be unriging
you could not be unriging
he could not be unriging
we could not be unriging
you could not be unriging
they could not be unriging	I could not have unriged
you could not have unriged
he could not have unriged
we could not have unriged
you could not have unriged
they could not have unriged	I could not have been unriging
you could not have been unriging
he could not have been unriging
we could not have been unriging
you could not have been unriging
they could not have been unriging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I unrig?
could you unrig?
could he unrig?
could we unrig?
could you unrig?
could they unrig? 	could I be unriging?
could you be unriging?
could he be unriging?
could we be unriging?
could you be unriging?
could they be unriging? 	could I have unriged?
could you have unriged?
could he have unriged?
could we have unriged?
could you have unriged?
could they have unriged? 	could I have been unriging?
could you have been unriging?
could he have been unriging?
could we have been unriging?
could you have been unriging?
could they have been unriging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not unrig?
could you not unrig?
could he not unrig?
could we not unrig?
could you not unrig?
could they not unrig? 	could I not be unriging?
could you not be unriging?
could he not be unriging?
could we not be unriging?
could you not be unriging?
could they not be unriging? 	could I not have unriged?
could you not have unriged?
could he not have unriged?
could we not have unriged?
could you not have unriged?
could they not have unriged? 	could I not have been unriging?
could you not have been unriging?
could he not have been unriging?
could we not have been unriging?
could you not have been unriging?
could they not have been unriging?