may calculate
Verbe régulier : calculate - calculated- calculated
Traduction française : calculer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may calculate
you may calculate
he may calculate
we may calculate
you may calculate
they may calculate 	I may be calculating
you may be calculating
he may be calculating
we may be calculating
you may be calculating
they may be calculating	I may have calculated
you may have calculated
he may have calculated
we may have calculated
you may have calculated
they may have calculated	I may have been calculating
you may have been calculating
he may have been calculating
we may have been calculating
you may have been calculating
they may have been calculating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not calculate
you may not calculate
he may not calculate
we may not calculate
you may not calculate
they may not calculate 	I may not be calculating
you may not be calculating
he may not be calculating
we may not be calculating
you may not be calculating
they may not be calculating	I may not have calculated
you may not have calculated
he may not have calculated
we may not have calculated
you may not have calculated
they may not have calculated	I may not have been calculating
you may not have been calculating
he may not have been calculating
we may not have been calculating
you may not have been calculating
they may not have been calculating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I calculate?
may you calculate?
may he calculate?
may we calculate?
may you calculate?
may they calculate? 	may I be calculating?
may you be calculating?
may he be calculating?
may we be calculating?
may you be calculating?
may they be calculating? 	may I have calculated?
may you have calculated?
may he have calculated?
may we have calculated?
may you have calculated?
may they have calculated? 	may I have been calculating?
may you have been calculating?
may he have been calculating?
may we have been calculating?
may you have been calculating?
may they have been calculating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not calculate?
may you not calculate?
may he not calculate?
may we not calculate?
may you not calculate?
may they not calculate? 	may I not be calculating?
may you not be calculating?
may he not be calculating?
may we not be calculating?
may you not be calculating?
may they not be calculating? 	may I not have calculated?
may you not have calculated?
may he not have calculated?
may we not have calculated?
may you not have calculated?
may they not have calculated? 	may I not have been calculating?
may you not have been calculating?
may he not have been calculating?
may we not have been calculating?
may you not have been calculating?
may they not have been calculating?