English verb conjugation
MAY TEST

Regular verb: test - tested - tested

Affirmation

Simple form	V-ing form
I may test you may test he may test we may test you may test they may test	I may be testing you may be testing he may be testing we may be testing you may be testing they may be testing
Perfect	V-ing perfect
I may have tested you may have tested he may have tested we may have tested you may have tested they may have tested	I may have been testing you may have been testing he may have been testing we may have been testing you may have been testing they may have been testing

Negation

Simple form	V-ing form
I mayn't test you mayn't test he mayn't test we mayn't test you mayn't test they mayn't test	I mayn't be testing you mayn't be testing he mayn't be testing we mayn't be testing you mayn't be testing they mayn't be testing
Perfect	V-ing perfect
I mayn't have tested you mayn't have tested he mayn't have tested we mayn't have tested you mayn't have tested they mayn't have tested	I mayn't have been testing you mayn't have been testing he mayn't have been testing we mayn't have been testing you mayn't have been testing they mayn't have been testing

Interrogative form

Simple form	V-ing form
may I test? may you test? may he test? may we test? may you test? may they test?	may I be testing? may you be testing? may he be testing? may we be testing? may you be testing? may they be testing?
Perfect	V-ing perfect
may I have tested? may you have tested? may he have tested? may we have tested? may you have tested? may they have tested?	may I have been testing? may you have been testing? may he have been testing? may we have been testing? may you have been testing? may they have been testing?

Interro-negative form

Simple form	V-ing form
mayn't I test? mayn't you test? mayn't he test? mayn't we test? mayn't you test? mayn't they test?	mayn't I be testing? mayn't you be testing? mayn't he be testing? mayn't we be testing? mayn't you be testing? mayn't they be testing?
Perfect	V-ing perfect
mayn't I have tested? mayn't you have tested? mayn't he have tested? mayn't we have tested? mayn't you have tested? mayn't they have tested?	mayn't I have been testing? mayn't you have been testing? mayn't he have been testing? mayn't we have been testing? mayn't you have been testing? mayn't they have been testing?