I may joust you may joust he may joust we may joust you may joust they may joust
V-ing form
I may be jousting you may be jousting he may be jousting we may be jousting you may be jousting they may be jousting
Perfect
I may have jousted you may have jousted he may have jousted we may have jousted you may have jousted they may have jousted
V-ing perfect
I may have been jousting you may have been jousting he may have been jousting we may have been jousting you may have been jousting they may have been jousting
Negation
Simple form
I mayn't joust you mayn't joust he mayn't joust we mayn't joust you mayn't joust they mayn't joust
V-ing form
I mayn't be jousting you mayn't be jousting he mayn't be jousting we mayn't be jousting you mayn't be jousting they mayn't be jousting
Perfect
I mayn't have jousted you mayn't have jousted he mayn't have jousted we mayn't have jousted you mayn't have jousted they mayn't have jousted
V-ing perfect
I mayn't have been jousting you mayn't have been jousting he mayn't have been jousting we mayn't have been jousting you mayn't have been jousting they mayn't have been jousting
Interrogative form
Simple form
may I joust? may you joust? may he joust? may we joust? may you joust? may they joust?
V-ing form
may I be jousting? may you be jousting? may he be jousting? may we be jousting? may you be jousting? may they be jousting?
Perfect
may I have jousted? may you have jousted? may he have jousted? may we have jousted? may you have jousted? may they have jousted?
V-ing perfect
may I have been jousting? may you have been jousting? may he have been jousting? may we have been jousting? may you have been jousting? may they have been jousting?
Interro-negative form
Simple form
mayn't I joust? mayn't you joust? mayn't he joust? mayn't we joust? mayn't you joust? mayn't they joust?
V-ing form
mayn't I be jousting? mayn't you be jousting? mayn't he be jousting? mayn't we be jousting? mayn't you be jousting? mayn't they be jousting?
Perfect
mayn't I have jousted? mayn't you have jousted? mayn't he have jousted? mayn't we have jousted? mayn't you have jousted? mayn't they have jousted?
V-ing perfect
mayn't I have been jousting? mayn't you have been jousting? mayn't he have been jousting? mayn't we have been jousting? mayn't you have been jousting? mayn't they have been jousting?