could plunder
Verbo regular: plunder - plundered- plundered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could plunder
you could plunder
he could plunder
we could plunder
you could plunder
they could plunder 	I could be plundering
you could be plundering
he could be plundering
we could be plundering
you could be plundering
they could be plundering	I could have plundered
you could have plundered
he could have plundered
we could have plundered
you could have plundered
they could have plundered	I could have been plundering
you could have been plundering
he could have been plundering
we could have been plundering
you could have been plundering
they could have been plundering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't plunder
you couldn't plunder
he couldn't plunder
we couldn't plunder
you couldn't plunder
they couldn't plunder 	I couldn't be plundering
you couldn't be plundering
he couldn't be plundering
we couldn't be plundering
you couldn't be plundering
they couldn't be plundering	I couldn't have plundered
you couldn't have plundered
he couldn't have plundered
we couldn't have plundered
you couldn't have plundered
they couldn't have plundered	I couldn't have been plundering
you couldn't have been plundering
he couldn't have been plundering
we couldn't have been plundering
you couldn't have been plundering
they couldn't have been plundering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I plunder?
could you plunder?
could he plunder?
could we plunder?
could you plunder?
could they plunder? 	could I be plundering?
could you be plundering?
could he be plundering?
could we be plundering?
could you be plundering?
could they be plundering? 	could I have plundered?
could you have plundered?
could he have plundered?
could we have plundered?
could you have plundered?
could they have plundered? 	could I have been plundering?
could you have been plundering?
could he have been plundering?
could we have been plundering?
could you have been plundering?
could they have been plundering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I plunder?
couldn't you plunder?
couldn't he plunder?
couldn't we plunder?
couldn't you plunder?
couldn't they plunder? 	couldn't I be plundering?
couldn't you be plundering?
couldn't he be plundering?
couldn't we be plundering?
couldn't you be plundering?
couldn't they be plundering? 	couldn't I have plundered?
couldn't you have plundered?
couldn't he have plundered?
couldn't we have plundered?
couldn't you have plundered?
couldn't they have plundered? 	couldn't I have been plundering?
couldn't you have been plundering?
couldn't he have been plundering?
couldn't we have been plundering?
couldn't you have been plundering?
couldn't they have been plundering?