I should half-mast you should half-mast he should half-mast we should half-mast you should half-mast they should half-mast
V-ing form
I should be half-masting you should be half-masting he should be half-masting we should be half-masting you should be half-masting they should be half-masting
Perfect
I should have half-masted you should have half-masted he should have half-masted we should have half-masted you should have half-masted they should have half-masted
V-ing perfect
I should have been half-masting you should have been half-masting he should have been half-masting we should have been half-masting you should have been half-masting they should have been half-masting
Negation
Simple form
I should not half-mast you should not half-mast he should not half-mast we should not half-mast you should not half-mast they should not half-mast
V-ing form
I should not be half-masting you should not be half-masting he should not be half-masting we should not be half-masting you should not be half-masting they should not be half-masting
Perfect
I should not have half-masted you should not have half-masted he should not have half-masted we should not have half-masted you should not have half-masted they should not have half-masted
V-ing perfect
I should not have been half-masting you should not have been half-masting he 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
Interrogative form
Simple form
should I half-mast? should you half-mast? should he half-mast? should we half-mast? should you half-mast? should they half-mast?
V-ing form
should I be half-masting? should you be half-masting? should he be half-masting? should we be half-masting? should you be half-masting? should they be half-masting?
Perfect
should I have half-masted? should you have half-masted? should he have half-masted? should we have half-masted? should you have half-masted? should they have half-masted?
V-ing perfect
should I have been half-masting? should you have been half-masting? should he have been half-masting? should we have been half-masting? should you have been half-masting? should they have been half-masting?
Interro-negative form
Simple form
should I not half-mast? should you not half-mast? should he not half-mast? should we not half-mast? should you not half-mast? should they not half-mast?
V-ing form
should I not be half-masting? should you not be half-masting? should he not be half-masting? should we not be half-masting? should you not be half-masting? should they not be half-masting?
Perfect
should I not have half-masted? should you not have half-masted? should he not have half-masted? should we not have half-masted? should you not have half-masted? should they not have half-masted?
V-ing perfect
should I not have been half-masting? should you not have been half-masting? should he 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?