I may order you may order she may order we may order you may order they may order
V-ing form
I may be ordering you may be ordering she may be ordering we may be ordering you may be ordering they may be ordering
Perfect
I may have ordered you may have ordered she may have ordered we may have ordered you may have ordered they may have ordered
V-ing perfect
I may have been ordering you may have been ordering she may have been ordering we may have been ordering you may have been ordering they may have been ordering
Negation
Simple form
I may not order you may not order she may not order we may not order you may not order they may not order
V-ing form
I may not be ordering you may not be ordering she may not be ordering we may not be ordering you may not be ordering they may not be ordering
Perfect
I may not have ordered you may not have ordered she may not have ordered we may not have ordered you may not have ordered they may not have ordered
V-ing perfect
I may not have been ordering you may not have been ordering she may not have been ordering we may not have been ordering you may not have been ordering they may not have been ordering
Interrogative form
Simple form
may I order? may you order? may she order? may we order? may you order? may they order?
V-ing form
may I be ordering? may you be ordering? may she be ordering? may we be ordering? may you be ordering? may they be ordering?
Perfect
may I have ordered? may you have ordered? may she have ordered? may we have ordered? may you have ordered? may they have ordered?
V-ing perfect
may I have been ordering? may you have been ordering? may she have been ordering? may we have been ordering? may you have been ordering? may they have been ordering?
Interro-negative form
Simple form
may I not order? may you not order? may she not order? may we not order? may you not order? may they not order?
V-ing form
may I not be ordering? may you not be ordering? may she not be ordering? may we not be ordering? may you not be ordering? may they not be ordering?
Perfect
may I not have ordered? may you not have ordered? may she not have ordered? may we not have ordered? may you not have ordered? may they not have ordered?
V-ing perfect
may I not have been ordering? may you not have been ordering? may she not have been ordering? may we not have been ordering? may you not have been ordering? may they not have been ordering?