could peace
Verbo regular: peace - peaced- peaced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could peace
you could peace
he could peace
we could peace
you could peace
they could peace 	I could be peacing
you could be peacing
he could be peacing
we could be peacing
you could be peacing
they could be peacing	I could have peaced
you could have peaced
he could have peaced
we could have peaced
you could have peaced
they could have peaced	I could have been peacing
you could have been peacing
he could have been peacing
we could have been peacing
you could have been peacing
they could have been peacing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't peace
you couldn't peace
he couldn't peace
we couldn't peace
you couldn't peace
they couldn't peace 	I couldn't be peacing
you couldn't be peacing
he couldn't be peacing
we couldn't be peacing
you couldn't be peacing
they couldn't be peacing	I couldn't have peaced
you couldn't have peaced
he couldn't have peaced
we couldn't have peaced
you couldn't have peaced
they couldn't have peaced	I couldn't have been peacing
you couldn't have been peacing
he couldn't have been peacing
we couldn't have been peacing
you couldn't have been peacing
they couldn't have been peacing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I peace?
could you peace?
could he peace?
could we peace?
could you peace?
could they peace? 	could I be peacing?
could you be peacing?
could he be peacing?
could we be peacing?
could you be peacing?
could they be peacing? 	could I have peaced?
could you have peaced?
could he have peaced?
could we have peaced?
could you have peaced?
could they have peaced? 	could I have been peacing?
could you have been peacing?
could he have been peacing?
could we have been peacing?
could you have been peacing?
could they have been peacing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I peace?
couldn't you peace?
couldn't he peace?
couldn't we peace?
couldn't you peace?
couldn't they peace? 	couldn't I be peacing?
couldn't you be peacing?
couldn't he be peacing?
couldn't we be peacing?
couldn't you be peacing?
couldn't they be peacing? 	couldn't I have peaced?
couldn't you have peaced?
couldn't he have peaced?
couldn't we have peaced?
couldn't you have peaced?
couldn't they have peaced? 	couldn't I have been peacing?
couldn't you have been peacing?
couldn't he have been peacing?
couldn't we have been peacing?
couldn't you have been peacing?
couldn't they have been peacing?