would discolour
Regular verb: discolour - discoloured- discoloured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd discolour
you'd discolour
she'd discolour
we'd discolour
you'd discolour
they'd discolour 	I'd be discolouring
you'd be discolouring
she'd be discolouring
we'd be discolouring
you'd be discolouring
they'd be discolouring	I would've discoloured
you would've discoloured
she would've discoloured
we would've discoloured
you would've discoloured
they would've discoloured	I would've been discolouring
you would've been discolouring
she would've been discolouring
we would've been discolouring
you would've been discolouring
they would've been discolouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't discolour
you wouldn't discolour
she wouldn't discolour
we wouldn't discolour
you wouldn't discolour
they wouldn't discolour 	I wouldn't be discolouring
you wouldn't be discolouring
she wouldn't be discolouring
we wouldn't be discolouring
you wouldn't be discolouring
they wouldn't be discolouring	I wouldn't have discoloured
you wouldn't have discoloured
she wouldn't have discoloured
we wouldn't have discoloured
you wouldn't have discoloured
they wouldn't have discoloured	I wouldn't have been discolouring
you wouldn't have been discolouring
she wouldn't have been discolouring
we wouldn't have been discolouring
you wouldn't have been discolouring
they wouldn't have been discolouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I discolour?
would you discolour?
would she discolour?
would we discolour?
would you discolour?
would they discolour? 	would I be discolouring?
would you be discolouring?
would she be discolouring?
would we be discolouring?
would you be discolouring?
would they be discolouring? 	would I have discoloured?
would you have discoloured?
would she have discoloured?
would we have discoloured?
would you have discoloured?
would they have discoloured? 	would I have been discolouring?
would you have been discolouring?
would she have been discolouring?
would we have been discolouring?
would you have been discolouring?
would they have been discolouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I discolour?
wouldn't you discolour?
wouldn't she discolour?
wouldn't we discolour?
wouldn't you discolour?
wouldn't they discolour? 	wouldn't I be discolouring?
wouldn't you be discolouring?
wouldn't she be discolouring?
wouldn't we be discolouring?
wouldn't you be discolouring?
wouldn't they be discolouring? 	wouldn't I have discoloured?
wouldn't you have discoloured?
wouldn't she have discoloured?
wouldn't we have discoloured?
wouldn't you have discoloured?
wouldn't they have discoloured? 	wouldn't I have been discolouring?
wouldn't you have been discolouring?
wouldn't she have been discolouring?
wouldn't we have been discolouring?
wouldn't you have been discolouring?
wouldn't they have been discolouring?