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
she may discolour
we may discolour
you may discolour
they may discolour 	I may be discolouring
you may be discolouring
she may be discolouring
we may be discolouring
you may be discolouring
they may be discolouring	I may have discoloured
you may have discoloured
she 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
she 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 mayn't discolour
you mayn't discolour
she mayn't discolour
we mayn't discolour
you mayn't discolour
they mayn't discolour 	I mayn't be discolouring
you mayn't be discolouring
she mayn't be discolouring
we mayn't be discolouring
you mayn't be discolouring
they mayn't be discolouring	I mayn't have discoloured
you mayn't have discoloured
she mayn't have discoloured
we mayn't have discoloured
you mayn't have discoloured
they mayn't have discoloured	I mayn't have been discolouring
you mayn't have been discolouring
she mayn't have been discolouring
we mayn't have been discolouring
you mayn't have been discolouring
they mayn't have been discolouring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I discolour?
may you discolour?
may she discolour?
may we discolour?
may you discolour?
may they discolour? 	may I be discolouring?
may you be discolouring?
may she be discolouring?
may we be discolouring?
may you be discolouring?
may they be discolouring? 	may I have discoloured?
may you have discoloured?
may she 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 she 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 	
mayn't I discolour?
mayn't you discolour?
mayn't she discolour?
mayn't we discolour?
mayn't you discolour?
mayn't they discolour? 	mayn't I be discolouring?
mayn't you be discolouring?
mayn't she be discolouring?
mayn't we be discolouring?
mayn't you be discolouring?
mayn't they be discolouring? 	mayn't I have discoloured?
mayn't you have discoloured?
mayn't she have discoloured?
mayn't we have discoloured?
mayn't you have discoloured?
mayn't they have discoloured? 	mayn't I have been discolouring?
mayn't you have been discolouring?
mayn't she have been discolouring?
mayn't we have been discolouring?
mayn't you have been discolouring?
mayn't they have been discolouring?