English verb conjugation
MAY HALF-MAST

Regular verb: half-mast - half-masted - half-masted

Affirmation

Simple form	V-ing form
I may half-mast you may half-mast he may half-mast we may half-mast you may half-mast they may half-mast	I may be half-masting you may be half-masting he may be half-masting we may be half-masting you may be half-masting they may be half-masting
Perfect	V-ing perfect
I may have half-masted you may have half-masted he may have half-masted we may have half-masted you may have half-masted they may have half-masted	I may have been half-masting you may have been half-masting he may have been half-masting we may have been half-masting you may have been half-masting they may have been half-masting

Negation

Simple form	V-ing form
I may not half-mast you may not half-mast he may not half-mast we may not half-mast you may not half-mast they may not half-mast	I may not be half-masting you may not be half-masting he may not be half-masting we may not be half-masting you may not be half-masting they may not be half-masting
Perfect	V-ing perfect
I may not have half-masted you may not have half-masted he may not have half-masted we may not have half-masted you may not have half-masted they may not have half-masted	I may not have been half-masting you may not have been half-masting he may not have been half-masting we may not have been half-masting you may not have been half-masting they may not have been half-masting

Interrogative form

Simple form	V-ing form
may I half-mast? may you half-mast? may he half-mast? may we half-mast? may you half-mast? may they half-mast?	may I be half-masting? may you be half-masting? may he be half-masting? may we be half-masting? may you be half-masting? may they be half-masting?
Perfect	V-ing perfect
may I have half-masted? may you have half-masted? may he have half-masted? may we have half-masted? may you have half-masted? may they have half-masted?	may I have been half-masting? may you have been half-masting? may he have been half-masting? may we have been half-masting? may you have been half-masting? may they have been half-masting?

Interro-negative form

Simple form	V-ing form
may I not half-mast? may you not half-mast? may he not half-mast? may we not half-mast? may you not half-mast? may they not half-mast?	may I not be half-masting? may you not be half-masting? may he not be half-masting? may we not be half-masting? may you not be half-masting? may they not be half-masting?
Perfect	V-ing perfect
may I not have half-masted? may you not have half-masted? may he not have half-masted? may we not have half-masted? may you not have half-masted? may they not have half-masted?	may I not have been half-masting? may you not have been half-masting? may he not have been half-masting? may we not have been half-masting? may you not have been half-masting? may they not have been half-masting?