could brick
Verbo regular: brick - bricked- bricked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could brick
you could brick
he could brick
we could brick
you could brick
they could brick 	I could be bricking
you could be bricking
he could be bricking
we could be bricking
you could be bricking
they could be bricking	I could have bricked
you could have bricked
he could have bricked
we could have bricked
you could have bricked
they could have bricked	I could have been bricking
you could have been bricking
he could have been bricking
we could have been bricking
you could have been bricking
they could have been bricking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't brick
you couldn't brick
he couldn't brick
we couldn't brick
you couldn't brick
they couldn't brick 	I couldn't be bricking
you couldn't be bricking
he couldn't be bricking
we couldn't be bricking
you couldn't be bricking
they couldn't be bricking	I couldn't have bricked
you couldn't have bricked
he couldn't have bricked
we couldn't have bricked
you couldn't have bricked
they couldn't have bricked	I couldn't have been bricking
you couldn't have been bricking
he couldn't have been bricking
we couldn't have been bricking
you couldn't have been bricking
they couldn't have been bricking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I brick?
could you brick?
could he brick?
could we brick?
could you brick?
could they brick? 	could I be bricking?
could you be bricking?
could he be bricking?
could we be bricking?
could you be bricking?
could they be bricking? 	could I have bricked?
could you have bricked?
could he have bricked?
could we have bricked?
could you have bricked?
could they have bricked? 	could I have been bricking?
could you have been bricking?
could he have been bricking?
could we have been bricking?
could you have been bricking?
could they have been bricking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I brick?
couldn't you brick?
couldn't he brick?
couldn't we brick?
couldn't you brick?
couldn't they brick? 	couldn't I be bricking?
couldn't you be bricking?
couldn't he be bricking?
couldn't we be bricking?
couldn't you be bricking?
couldn't they be bricking? 	couldn't I have bricked?
couldn't you have bricked?
couldn't he have bricked?
couldn't we have bricked?
couldn't you have bricked?
couldn't they have bricked? 	couldn't I have been bricking?
couldn't you have been bricking?
couldn't he have been bricking?
couldn't we have been bricking?
couldn't you have been bricking?
couldn't they have been bricking?