I may surcharge you may surcharge he may surcharge we may surcharge you may surcharge they may surcharge
V-ing form
I may be surcharging you may be surcharging he may be surcharging we may be surcharging you may be surcharging they may be surcharging
Perfect
I may have surcharged you may have surcharged he may have surcharged we may have surcharged you may have surcharged they may have surcharged
V-ing perfect
I may have been surcharging you may have been surcharging he may have been surcharging we may have been surcharging you may have been surcharging they may have been surcharging
Negation
Simple form
I may not surcharge you may not surcharge he may not surcharge we may not surcharge you may not surcharge they may not surcharge
V-ing form
I may not be surcharging you may not be surcharging he may not be surcharging we may not be surcharging you may not be surcharging they may not be surcharging
Perfect
I may not have surcharged you may not have surcharged he may not have surcharged we may not have surcharged you may not have surcharged they may not have surcharged
V-ing perfect
I may not have been surcharging you may not have been surcharging he may not have been surcharging we may not have been surcharging you may not have been surcharging they may not have been surcharging
Interrogative form
Simple form
may I surcharge? may you surcharge? may he surcharge? may we surcharge? may you surcharge? may they surcharge?
V-ing form
may I be surcharging? may you be surcharging? may he be surcharging? may we be surcharging? may you be surcharging? may they be surcharging?
Perfect
may I have surcharged? may you have surcharged? may he have surcharged? may we have surcharged? may you have surcharged? may they have surcharged?
V-ing perfect
may I have been surcharging? may you have been surcharging? may he have been surcharging? may we have been surcharging? may you have been surcharging? may they have been surcharging?
Interro-negative form
Simple form
may I not surcharge? may you not surcharge? may he not surcharge? may we not surcharge? may you not surcharge? may they not surcharge?
V-ing form
may I not be surcharging? may you not be surcharging? may he not be surcharging? may we not be surcharging? may you not be surcharging? may they not be surcharging?
Perfect
may I not have surcharged? may you not have surcharged? may he not have surcharged? may we not have surcharged? may you not have surcharged? may they not have surcharged?
V-ing perfect
may I not have been surcharging? may you not have been surcharging? may he not have been surcharging? may we not have been surcharging? may you not have been surcharging? may they not have been surcharging?