I may plague you may plague he may plague we may plague you may plague they may plague
V-ing form
I may be plaguing you may be plaguing he may be plaguing we may be plaguing you may be plaguing they may be plaguing
Perfect
I may have plagued you may have plagued he may have plagued we may have plagued you may have plagued they may have plagued
V-ing perfect
I may have been plaguing you may have been plaguing he may have been plaguing we may have been plaguing you may have been plaguing they may have been plaguing
Negation
Simple form
I may not plague you may not plague he may not plague we may not plague you may not plague they may not plague
V-ing form
I may not be plaguing you may not be plaguing he may not be plaguing we may not be plaguing you may not be plaguing they may not be plaguing
Perfect
I may not have plagued you may not have plagued he may not have plagued we may not have plagued you may not have plagued they may not have plagued
V-ing perfect
I may not have been plaguing you may not have been plaguing he may not have been plaguing we may not have been plaguing you may not have been plaguing they may not have been plaguing
Interrogative form
Simple form
may I plague? may you plague? may he plague? may we plague? may you plague? may they plague?
V-ing form
may I be plaguing? may you be plaguing? may he be plaguing? may we be plaguing? may you be plaguing? may they be plaguing?
Perfect
may I have plagued? may you have plagued? may he have plagued? may we have plagued? may you have plagued? may they have plagued?
V-ing perfect
may I have been plaguing? may you have been plaguing? may he have been plaguing? may we have been plaguing? may you have been plaguing? may they have been plaguing?
Interro-negative form
Simple form
may I not plague? may you not plague? may he not plague? may we not plague? may you not plague? may they not plague?
V-ing form
may I not be plaguing? may you not be plaguing? may he not be plaguing? may we not be plaguing? may you not be plaguing? may they not be plaguing?
Perfect
may I not have plagued? may you not have plagued? may he not have plagued? may we not have plagued? may you not have plagued? may they not have plagued?
V-ing perfect
may I not have been plaguing? may you not have been plaguing? may he not have been plaguing? may we not have been plaguing? may you not have been plaguing? may they not have been plaguing?