I may verify you may verify he may verify we may verify you may verify they may verify
V-ing form
I may be verifying you may be verifying he may be verifying we may be verifying you may be verifying they may be verifying
Perfect
I may have verified you may have verified he may have verified we may have verified you may have verified they may have verified
V-ing perfect
I may have been verifying you may have been verifying he may have been verifying we may have been verifying you may have been verifying they may have been verifying
Negation
Simple form
I mayn't verify you mayn't verify he mayn't verify we mayn't verify you mayn't verify they mayn't verify
V-ing form
I mayn't be verifying you mayn't be verifying he mayn't be verifying we mayn't be verifying you mayn't be verifying they mayn't be verifying
Perfect
I mayn't have verified you mayn't have verified he mayn't have verified we mayn't have verified you mayn't have verified they mayn't have verified
V-ing perfect
I mayn't have been verifying you mayn't have been verifying he mayn't have been verifying we mayn't have been verifying you mayn't have been verifying they mayn't have been verifying
Interrogative form
Simple form
may I verify? may you verify? may he verify? may we verify? may you verify? may they verify?
V-ing form
may I be verifying? may you be verifying? may he be verifying? may we be verifying? may you be verifying? may they be verifying?
Perfect
may I have verified? may you have verified? may he have verified? may we have verified? may you have verified? may they have verified?
V-ing perfect
may I have been verifying? may you have been verifying? may he have been verifying? may we have been verifying? may you have been verifying? may they have been verifying?
Interro-negative form
Simple form
mayn't I verify? mayn't you verify? mayn't he verify? mayn't we verify? mayn't you verify? mayn't they verify?
V-ing form
mayn't I be verifying? mayn't you be verifying? mayn't he be verifying? mayn't we be verifying? mayn't you be verifying? mayn't they be verifying?
Perfect
mayn't I have verified? mayn't you have verified? mayn't he have verified? mayn't we have verified? mayn't you have verified? mayn't they have verified?
V-ing perfect
mayn't I have been verifying? mayn't you have been verifying? mayn't he have been verifying? mayn't we have been verifying? mayn't you have been verifying? mayn't they have been verifying?