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 mayn't spot-check you mayn't spot-check he mayn't spot-check we mayn't spot-check you mayn't spot-check they mayn't spot-check	I mayn't be spot-checking you mayn't be spot-checking he mayn't be spot-checking we mayn't be spot-checking you mayn't be spot-checking they mayn't be spot-checking
Perfect	V-ing perfect
I mayn't have spot-checked you mayn't have spot-checked he mayn't have spot-checked we mayn't have spot-checked you mayn't have spot-checked they mayn't have spot-checked	I mayn't have been spot-checking you mayn't have been spot-checking he mayn't have been spot-checking we mayn't have been spot-checking you mayn't have been spot-checking they mayn't 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
mayn't I spot-check? mayn't you spot-check? mayn't he spot-check? mayn't we spot-check? mayn't you spot-check? mayn't they spot-check?	mayn't I be spot-checking? mayn't you be spot-checking? mayn't he be spot-checking? mayn't we be spot-checking? mayn't you be spot-checking? mayn't they be spot-checking?
Perfect	V-ing perfect
mayn't I have spot-checked? mayn't you have spot-checked? mayn't he have spot-checked? mayn't we have spot-checked? mayn't you have spot-checked? mayn't they have spot-checked?	mayn't I have been spot-checking? mayn't you have been spot-checking? mayn't he have been spot-checking? mayn't we have been spot-checking? mayn't you have been spot-checking? mayn't they have been spot-checking?