I may plow you may plow he may plow we may plow you may plow they may plow
V-ing form
I may be plowing you may be plowing he may be plowing we may be plowing you may be plowing they may be plowing
Perfect
I may have plowed you may have plowed he may have plowed we may have plowed you may have plowed they may have plowed
V-ing perfect
I may have been plowing you may have been plowing he may have been plowing we may have been plowing you may have been plowing they may have been plowing
Negation
Simple form
I may not plow you may not plow he may not plow we may not plow you may not plow they may not plow
V-ing form
I may not be plowing you may not be plowing he may not be plowing we may not be plowing you may not be plowing they may not be plowing
Perfect
I may not have plowed you may not have plowed he may not have plowed we may not have plowed you may not have plowed they may not have plowed
V-ing perfect
I may not have been plowing you may not have been plowing he may not have been plowing we may not have been plowing you may not have been plowing they may not have been plowing
Interrogative form
Simple form
may I plow? may you plow? may he plow? may we plow? may you plow? may they plow?
V-ing form
may I be plowing? may you be plowing? may he be plowing? may we be plowing? may you be plowing? may they be plowing?
Perfect
may I have plowed? may you have plowed? may he have plowed? may we have plowed? may you have plowed? may they have plowed?
V-ing perfect
may I have been plowing? may you have been plowing? may he have been plowing? may we have been plowing? may you have been plowing? may they have been plowing?
Interro-negative form
Simple form
may I not plow? may you not plow? may he not plow? may we not plow? may you not plow? may they not plow?
V-ing form
may I not be plowing? may you not be plowing? may he not be plowing? may we not be plowing? may you not be plowing? may they not be plowing?
Perfect
may I not have plowed? may you not have plowed? may he not have plowed? may we not have plowed? may you not have plowed? may they not have plowed?
V-ing perfect
may I not have been plowing? may you not have been plowing? may he not have been plowing? may we not have been plowing? may you not have been plowing? may they not have been plowing?