may clue
Regular verb: clue - clued- clued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may clue
you may clue
he may clue
we may clue
you may clue
they may clue 	I may be cluing
you may be cluing
he may be cluing
we may be cluing
you may be cluing
they may be cluing	I may have clued
you may have clued
he may have clued
we may have clued
you may have clued
they may have clued	I may have been cluing
you may have been cluing
he may have been cluing
we may have been cluing
you may have been cluing
they may have been cluing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't clue
you mayn't clue
he mayn't clue
we mayn't clue
you mayn't clue
they mayn't clue 	I mayn't be cluing
you mayn't be cluing
he mayn't be cluing
we mayn't be cluing
you mayn't be cluing
they mayn't be cluing	I mayn't have clued
you mayn't have clued
he mayn't have clued
we mayn't have clued
you mayn't have clued
they mayn't have clued	I mayn't have been cluing
you mayn't have been cluing
he mayn't have been cluing
we mayn't have been cluing
you mayn't have been cluing
they mayn't have been cluing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I clue?
may you clue?
may he clue?
may we clue?
may you clue?
may they clue? 	may I be cluing?
may you be cluing?
may he be cluing?
may we be cluing?
may you be cluing?
may they be cluing? 	may I have clued?
may you have clued?
may he have clued?
may we have clued?
may you have clued?
may they have clued? 	may I have been cluing?
may you have been cluing?
may he have been cluing?
may we have been cluing?
may you have been cluing?
may they have been cluing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I clue?
mayn't you clue?
mayn't he clue?
mayn't we clue?
mayn't you clue?
mayn't they clue? 	mayn't I be cluing?
mayn't you be cluing?
mayn't he be cluing?
mayn't we be cluing?
mayn't you be cluing?
mayn't they be cluing? 	mayn't I have clued?
mayn't you have clued?
mayn't he have clued?
mayn't we have clued?
mayn't you have clued?
mayn't they have clued? 	mayn't I have been cluing?
mayn't you have been cluing?
mayn't he have been cluing?
mayn't we have been cluing?
mayn't you have been cluing?
mayn't they have been cluing?