may discolour
Verbe régulier : discolour - discoloured- discoloured
Traduction française : (UK) décolorer - se décolorer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may discolour
you may discolour
he may discolour
we may discolour
you may discolour
they may discolour 	I may be discolouring
you may be discolouring
he may be discolouring
we may be discolouring
you may be discolouring
they may be discolouring	I may have discoloured
you may have discoloured
he may have discoloured
we may have discoloured
you may have discoloured
they may have discoloured	I may have been discolouring
you may have been discolouring
he may have been discolouring
we may have been discolouring
you may have been discolouring
they may have been discolouring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not discolour
you may not discolour
he may not discolour
we may not discolour
you may not discolour
they may not discolour 	I may not be discolouring
you may not be discolouring
he may not be discolouring
we may not be discolouring
you may not be discolouring
they may not be discolouring	I may not have discoloured
you may not have discoloured
he may not have discoloured
we may not have discoloured
you may not have discoloured
they may not have discoloured	I may not have been discolouring
you may not have been discolouring
he may not have been discolouring
we may not have been discolouring
you may not have been discolouring
they may not have been discolouring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I discolour?
may you discolour?
may he discolour?
may we discolour?
may you discolour?
may they discolour? 	may I be discolouring?
may you be discolouring?
may he be discolouring?
may we be discolouring?
may you be discolouring?
may they be discolouring? 	may I have discoloured?
may you have discoloured?
may he have discoloured?
may we have discoloured?
may you have discoloured?
may they have discoloured? 	may I have been discolouring?
may you have been discolouring?
may he have been discolouring?
may we have been discolouring?
may you have been discolouring?
may they have been discolouring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not discolour?
may you not discolour?
may he not discolour?
may we not discolour?
may you not discolour?
may they not discolour? 	may I not be discolouring?
may you not be discolouring?
may he not be discolouring?
may we not be discolouring?
may you not be discolouring?
may they not be discolouring? 	may I not have discoloured?
may you not have discoloured?
may he not have discoloured?
may we not have discoloured?
may you not have discoloured?
may they not have discoloured? 	may I not have been discolouring?
may you not have been discolouring?
may he not have been discolouring?
may we not have been discolouring?
may you not have been discolouring?
may they not have been discolouring?