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