may blab
Regular verb: blab - blabbed- blabbed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may blab
you may blab
he may blab
we may blab
you may blab
they may blab 	I may be blabbing
you may be blabbing
he may be blabbing
we may be blabbing
you may be blabbing
they may be blabbing	I may have blabbed
you may have blabbed
he may have blabbed
we may have blabbed
you may have blabbed
they may have blabbed	I may have been blabbing
you may have been blabbing
he may have been blabbing
we may have been blabbing
you may have been blabbing
they may have been blabbing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't blab
you mayn't blab
he mayn't blab
we mayn't blab
you mayn't blab
they mayn't blab 	I mayn't be blabbing
you mayn't be blabbing
he mayn't be blabbing
we mayn't be blabbing
you mayn't be blabbing
they mayn't be blabbing	I mayn't have blabbed
you mayn't have blabbed
he mayn't have blabbed
we mayn't have blabbed
you mayn't have blabbed
they mayn't have blabbed	I mayn't have been blabbing
you mayn't have been blabbing
he mayn't have been blabbing
we mayn't have been blabbing
you mayn't have been blabbing
they mayn't have been blabbing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I blab?
may you blab?
may he blab?
may we blab?
may you blab?
may they blab? 	may I be blabbing?
may you be blabbing?
may he be blabbing?
may we be blabbing?
may you be blabbing?
may they be blabbing? 	may I have blabbed?
may you have blabbed?
may he have blabbed?
may we have blabbed?
may you have blabbed?
may they have blabbed? 	may I have been blabbing?
may you have been blabbing?
may he have been blabbing?
may we have been blabbing?
may you have been blabbing?
may they have been blabbing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I blab?
mayn't you blab?
mayn't he blab?
mayn't we blab?
mayn't you blab?
mayn't they blab? 	mayn't I be blabbing?
mayn't you be blabbing?
mayn't he be blabbing?
mayn't we be blabbing?
mayn't you be blabbing?
mayn't they be blabbing? 	mayn't I have blabbed?
mayn't you have blabbed?
mayn't he have blabbed?
mayn't we have blabbed?
mayn't you have blabbed?
mayn't they have blabbed? 	mayn't I have been blabbing?
mayn't you have been blabbing?
mayn't he have been blabbing?
mayn't we have been blabbing?
mayn't you have been blabbing?
mayn't they have been blabbing?