could overcolour
Verbo regular: overcolour - overcoloured- overcoloured

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could overcolour
you could overcolour
he could overcolour
we could overcolour
you could overcolour
they could overcolour 	I could be overcolouring
you could be overcolouring
he could be overcolouring
we could be overcolouring
you could be overcolouring
they could be overcolouring	I could have overcoloured
you could have overcoloured
he could have overcoloured
we could have overcoloured
you could have overcoloured
they could have overcoloured	I could have been overcolouring
you could have been overcolouring
he could have been overcolouring
we could have been overcolouring
you could have been overcolouring
they could have been overcolouring	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't overcolour
you couldn't overcolour
he couldn't overcolour
we couldn't overcolour
you couldn't overcolour
they couldn't overcolour 	I couldn't be overcolouring
you couldn't be overcolouring
he couldn't be overcolouring
we couldn't be overcolouring
you couldn't be overcolouring
they couldn't be overcolouring	I couldn't have overcoloured
you couldn't have overcoloured
he couldn't have overcoloured
we couldn't have overcoloured
you couldn't have overcoloured
they couldn't have overcoloured	I couldn't have been overcolouring
you couldn't have been overcolouring
he couldn't have been overcolouring
we couldn't have been overcolouring
you couldn't have been overcolouring
they couldn't have been overcolouring	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I overcolour?
could you overcolour?
could he overcolour?
could we overcolour?
could you overcolour?
could they overcolour? 	could I be overcolouring?
could you be overcolouring?
could he be overcolouring?
could we be overcolouring?
could you be overcolouring?
could they be overcolouring? 	could I have overcoloured?
could you have overcoloured?
could he have overcoloured?
could we have overcoloured?
could you have overcoloured?
could they have overcoloured? 	could I have been overcolouring?
could you have been overcolouring?
could he have been overcolouring?
could we have been overcolouring?
could you have been overcolouring?
could they have been overcolouring? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I overcolour?
couldn't you overcolour?
couldn't he overcolour?
couldn't we overcolour?
couldn't you overcolour?
couldn't they overcolour? 	couldn't I be overcolouring?
couldn't you be overcolouring?
couldn't he be overcolouring?
couldn't we be overcolouring?
couldn't you be overcolouring?
couldn't they be overcolouring? 	couldn't I have overcoloured?
couldn't you have overcoloured?
couldn't he have overcoloured?
couldn't we have overcoloured?
couldn't you have overcoloured?
couldn't they have overcoloured? 	couldn't I have been overcolouring?
couldn't you have been overcolouring?
couldn't he have been overcolouring?
couldn't we have been overcolouring?
couldn't you have been overcolouring?
couldn't they have been overcolouring?