should half-mast
Verbe régulier : half-mast - half-masted- half-masted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should half-mast
you should half-mast
she should half-mast
we should half-mast
you should half-mast
they should half-mast 	I should be half-masting
you should be half-masting
she should be half-masting
we should be half-masting
you should be half-masting
they should be half-masting	I should have half-masted
you should have half-masted
she should have half-masted
we should have half-masted
you should have half-masted
they should have half-masted	I should have been half-masting
you should have been half-masting
she should have been half-masting
we should have been half-masting
you should have been half-masting
they should have been half-masting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not half-mast
you should not half-mast
she should not half-mast
we should not half-mast
you should not half-mast
they should not half-mast 	I should not be half-masting
you should not be half-masting
she should not be half-masting
we should not be half-masting
you should not be half-masting
they should not be half-masting	I should not have half-masted
you should not have half-masted
she should not have half-masted
we should not have half-masted
you should not have half-masted
they should not have half-masted	I should not have been half-masting
you should not have been half-masting
she should not have been half-masting
we should not have been half-masting
you should not have been half-masting
they should not have been half-masting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I half-mast?
should you half-mast?
should she half-mast?
should we half-mast?
should you half-mast?
should they half-mast? 	should I be half-masting?
should you be half-masting?
should she be half-masting?
should we be half-masting?
should you be half-masting?
should they be half-masting? 	should I have half-masted?
should you have half-masted?
should she have half-masted?
should we have half-masted?
should you have half-masted?
should they have half-masted? 	should I have been half-masting?
should you have been half-masting?
should she have been half-masting?
should we have been half-masting?
should you have been half-masting?
should they have been half-masting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not half-mast?
should you not half-mast?
should she not half-mast?
should we not half-mast?
should you not half-mast?
should they not half-mast? 	should I not be half-masting?
should you not be half-masting?
should she not be half-masting?
should we not be half-masting?
should you not be half-masting?
should they not be half-masting? 	should I not have half-masted?
should you not have half-masted?
should she not have half-masted?
should we not have half-masted?
should you not have half-masted?
should they not have half-masted? 	should I not have been half-masting?
should you not have been half-masting?
should she not have been half-masting?
should we not have been half-masting?
should you not have been half-masting?
should they not have been half-masting?