I may screen-test you may screen-test he may screen-test we may screen-test you may screen-test they may screen-test
V-ing form
I may be screen-testing you may be screen-testing he may be screen-testing we may be screen-testing you may be screen-testing they may be screen-testing
Perfect
I may have screen-tested you may have screen-tested he may have screen-tested we may have screen-tested you may have screen-tested they may have screen-tested
V-ing perfect
I may have been screen-testing you may have been screen-testing he may have been screen-testing we may have been screen-testing you may have been screen-testing they may have been screen-testing
Negation
Simple form
I may not screen-test you may not screen-test he may not screen-test we may not screen-test you may not screen-test they may not screen-test
V-ing form
I may not be screen-testing you may not be screen-testing he may not be screen-testing we may not be screen-testing you may not be screen-testing they may not be screen-testing
Perfect
I may not have screen-tested you may not have screen-tested he may not have screen-tested we may not have screen-tested you may not have screen-tested they may not have screen-tested
V-ing perfect
I may not have been screen-testing you may not have been screen-testing he may not have been screen-testing we may not have been screen-testing you may not have been screen-testing they may not have been screen-testing
Interrogative form
Simple form
may I screen-test? may you screen-test? may he screen-test? may we screen-test? may you screen-test? may they screen-test?
V-ing form
may I be screen-testing? may you be screen-testing? may he be screen-testing? may we be screen-testing? may you be screen-testing? may they be screen-testing?
Perfect
may I have screen-tested? may you have screen-tested? may he have screen-tested? may we have screen-tested? may you have screen-tested? may they have screen-tested?
V-ing perfect
may I have been screen-testing? may you have been screen-testing? may he have been screen-testing? may we have been screen-testing? may you have been screen-testing? may they have been screen-testing?
Interro-negative form
Simple form
may I not screen-test? may you not screen-test? may he not screen-test? may we not screen-test? may you not screen-test? may they not screen-test?
V-ing form
may I not be screen-testing? may you not be screen-testing? may he not be screen-testing? may we not be screen-testing? may you not be screen-testing? may they not be screen-testing?
Perfect
may I not have screen-tested? may you not have screen-tested? may he not have screen-tested? may we not have screen-tested? may you not have screen-tested? may they not have screen-tested?
V-ing perfect
may I not have been screen-testing? may you not have been screen-testing? may he not have been screen-testing? may we not have been screen-testing? may you not have been screen-testing? may they not have been screen-testing?