English verb conjugation
MAY SPOT-CHECK

Regular verb: spot-check - spot-checked - spot-checked

Affirmation

Simple form	V-ing form
I may spot-check you may spot-check he may spot-check we may spot-check you may spot-check they may spot-check	I may be spot-checking you may be spot-checking he may be spot-checking we may be spot-checking you may be spot-checking they may be spot-checking
Perfect	V-ing perfect
I may have spot-checked you may have spot-checked he may have spot-checked we may have spot-checked you may have spot-checked they may have spot-checked	I may have been spot-checking you may have been spot-checking he may have been spot-checking we may have been spot-checking you may have been spot-checking they may have been spot-checking

Negation

Simple form	V-ing form
I may not spot-check you may not spot-check he may not spot-check we may not spot-check you may not spot-check they may not spot-check	I may not be spot-checking you may not be spot-checking he may not be spot-checking we may not be spot-checking you may not be spot-checking they may not be spot-checking
Perfect	V-ing perfect
I may not have spot-checked you may not have spot-checked he may not have spot-checked we may not have spot-checked you may not have spot-checked they may not have spot-checked	I may not have been spot-checking you may not have been spot-checking he may not have been spot-checking we may not have been spot-checking you may not have been spot-checking they may not have been spot-checking

Interrogative form

Simple form	V-ing form
may I spot-check? may you spot-check? may he spot-check? may we spot-check? may you spot-check? may they spot-check?	may I be spot-checking? may you be spot-checking? may he be spot-checking? may we be spot-checking? may you be spot-checking? may they be spot-checking?
Perfect	V-ing perfect
may I have spot-checked? may you have spot-checked? may he have spot-checked? may we have spot-checked? may you have spot-checked? may they have spot-checked?	may I have been spot-checking? may you have been spot-checking? may he have been spot-checking? may we have been spot-checking? may you have been spot-checking? may they have been spot-checking?

Interro-negative form

Simple form	V-ing form
may I not spot-check? may you not spot-check? may he not spot-check? may we not spot-check? may you not spot-check? may they not spot-check?	may I not be spot-checking? may you not be spot-checking? may he not be spot-checking? may we not be spot-checking? may you not be spot-checking? may they not be spot-checking?
Perfect	V-ing perfect
may I not have spot-checked? may you not have spot-checked? may he not have spot-checked? may we not have spot-checked? may you not have spot-checked? may they not have spot-checked?	may I not have been spot-checking? may you not have been spot-checking? may he not have been spot-checking? may we not have been spot-checking? may you not have been spot-checking? may they not have been spot-checking?