I may attempt you may attempt he may attempt we may attempt you may attempt they may attempt
V-ing form
I may be attempting you may be attempting he may be attempting we may be attempting you may be attempting they may be attempting
Perfect
I may have attempted you may have attempted he may have attempted we may have attempted you may have attempted they may have attempted
V-ing perfect
I may have been attempting you may have been attempting he may have been attempting we may have been attempting you may have been attempting they may have been attempting
Negation
Simple form
I may not attempt you may not attempt he may not attempt we may not attempt you may not attempt they may not attempt
V-ing form
I may not be attempting you may not be attempting he may not be attempting we may not be attempting you may not be attempting they may not be attempting
Perfect
I may not have attempted you may not have attempted he may not have attempted we may not have attempted you may not have attempted they may not have attempted
V-ing perfect
I may not have been attempting you may not have been attempting he may not have been attempting we may not have been attempting you may not have been attempting they may not have been attempting
Interrogative form
Simple form
may I attempt? may you attempt? may he attempt? may we attempt? may you attempt? may they attempt?
V-ing form
may I be attempting? may you be attempting? may he be attempting? may we be attempting? may you be attempting? may they be attempting?
Perfect
may I have attempted? may you have attempted? may he have attempted? may we have attempted? may you have attempted? may they have attempted?
V-ing perfect
may I have been attempting? may you have been attempting? may he have been attempting? may we have been attempting? may you have been attempting? may they have been attempting?
Interro-negative form
Simple form
may I not attempt? may you not attempt? may he not attempt? may we not attempt? may you not attempt? may they not attempt?
V-ing form
may I not be attempting? may you not be attempting? may he not be attempting? may we not be attempting? may you not be attempting? may they not be attempting?
Perfect
may I not have attempted? may you not have attempted? may he not have attempted? may we not have attempted? may you not have attempted? may they not have attempted?
V-ing perfect
may I not have been attempting? may you not have been attempting? may he not have been attempting? may we not have been attempting? may you not have been attempting? may they not have been attempting?