should lead
Verbe irrégulier : lead - led- led
Traduction française : mener 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should lead
you should lead
she should lead
we should lead
you should lead
they should lead 	I should be leading
you should be leading
she should be leading
we should be leading
you should be leading
they should be leading	I should have led
you should have led
she should have led
we should have led
you should have led
they should have led	I should have been leading
you should have been leading
she should have been leading
we should have been leading
you should have been leading
they should have been leading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not lead
you should not lead
she should not lead
we should not lead
you should not lead
they should not lead 	I should not be leading
you should not be leading
she should not be leading
we should not be leading
you should not be leading
they should not be leading	I should not have led
you should not have led
she should not have led
we should not have led
you should not have led
they should not have led	I should not have been leading
you should not have been leading
she should not have been leading
we should not have been leading
you should not have been leading
they should not have been leading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I lead?
should you lead?
should she lead?
should we lead?
should you lead?
should they lead? 	should I be leading?
should you be leading?
should she be leading?
should we be leading?
should you be leading?
should they be leading? 	should I have led?
should you have led?
should she have led?
should we have led?
should you have led?
should they have led? 	should I have been leading?
should you have been leading?
should she have been leading?
should we have been leading?
should you have been leading?
should they have been leading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not lead?
should you not lead?
should she not lead?
should we not lead?
should you not lead?
should they not lead? 	should I not be leading?
should you not be leading?
should she not be leading?
should we not be leading?
should you not be leading?
should they not be leading? 	should I not have led?
should you not have led?
should she not have led?
should we not have led?
should you not have led?
should they not have led? 	should I not have been leading?
should you not have been leading?
should she not have been leading?
should we not have been leading?
should you not have been leading?
should they not have been leading?