may retrace
Verbe régulier : retrace - retraced- retraced
Traduction française : refaire - reconstituer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may retrace
you may retrace
he may retrace
we may retrace
you may retrace
they may retrace 	I may be retracing
you may be retracing
he may be retracing
we may be retracing
you may be retracing
they may be retracing	I may have retraced
you may have retraced
he may have retraced
we may have retraced
you may have retraced
they may have retraced	I may have been retracing
you may have been retracing
he may have been retracing
we may have been retracing
you may have been retracing
they may have been retracing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not retrace
you may not retrace
he may not retrace
we may not retrace
you may not retrace
they may not retrace 	I may not be retracing
you may not be retracing
he may not be retracing
we may not be retracing
you may not be retracing
they may not be retracing	I may not have retraced
you may not have retraced
he may not have retraced
we may not have retraced
you may not have retraced
they may not have retraced	I may not have been retracing
you may not have been retracing
he may not have been retracing
we may not have been retracing
you may not have been retracing
they may not have been retracing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I retrace?
may you retrace?
may he retrace?
may we retrace?
may you retrace?
may they retrace? 	may I be retracing?
may you be retracing?
may he be retracing?
may we be retracing?
may you be retracing?
may they be retracing? 	may I have retraced?
may you have retraced?
may he have retraced?
may we have retraced?
may you have retraced?
may they have retraced? 	may I have been retracing?
may you have been retracing?
may he have been retracing?
may we have been retracing?
may you have been retracing?
may they have been retracing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not retrace?
may you not retrace?
may he not retrace?
may we not retrace?
may you not retrace?
may they not retrace? 	may I not be retracing?
may you not be retracing?
may he not be retracing?
may we not be retracing?
may you not be retracing?
may they not be retracing? 	may I not have retraced?
may you not have retraced?
may he not have retraced?
may we not have retraced?
may you not have retraced?
may they not have retraced? 	may I not have been retracing?
may you not have been retracing?
may he not have been retracing?
may we not have been retracing?
may you not have been retracing?
may they not have been retracing?