will discolour
Regular verb: discolour - discoloured- discoloured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll discolour
you'll discolour
she'll discolour
we'll discolour
you'll discolour
they'll discolour 	I'll be discolouring
you'll be discolouring
she'll be discolouring
we'll be discolouring
you'll be discolouring
they'll be discolouring	I'll have discoloured
you'll have discoloured
she'll have discoloured
we'll have discoloured
you'll have discoloured
they'll have discoloured	I'll have been discolouring
you'll have been discolouring
she'll have been discolouring
we'll have been discolouring
you'll have been discolouring
they'll have been discolouring	

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

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

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