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

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

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

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

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