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