may adduce
Regular verb: adduce - adduced- adduced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may adduce
you may adduce
he may adduce
we may adduce
you may adduce
they may adduce 	I may be adducing
you may be adducing
he may be adducing
we may be adducing
you may be adducing
they may be adducing	I may have adduced
you may have adduced
he may have adduced
we may have adduced
you may have adduced
they may have adduced	I may have been adducing
you may have been adducing
he may have been adducing
we may have been adducing
you may have been adducing
they may have been adducing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't adduce
you mayn't adduce
he mayn't adduce
we mayn't adduce
you mayn't adduce
they mayn't adduce 	I mayn't be adducing
you mayn't be adducing
he mayn't be adducing
we mayn't be adducing
you mayn't be adducing
they mayn't be adducing	I mayn't have adduced
you mayn't have adduced
he mayn't have adduced
we mayn't have adduced
you mayn't have adduced
they mayn't have adduced	I mayn't have been adducing
you mayn't have been adducing
he mayn't have been adducing
we mayn't have been adducing
you mayn't have been adducing
they mayn't have been adducing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I adduce?
may you adduce?
may he adduce?
may we adduce?
may you adduce?
may they adduce? 	may I be adducing?
may you be adducing?
may he be adducing?
may we be adducing?
may you be adducing?
may they be adducing? 	may I have adduced?
may you have adduced?
may he have adduced?
may we have adduced?
may you have adduced?
may they have adduced? 	may I have been adducing?
may you have been adducing?
may he have been adducing?
may we have been adducing?
may you have been adducing?
may they have been adducing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I adduce?
mayn't you adduce?
mayn't he adduce?
mayn't we adduce?
mayn't you adduce?
mayn't they adduce? 	mayn't I be adducing?
mayn't you be adducing?
mayn't he be adducing?
mayn't we be adducing?
mayn't you be adducing?
mayn't they be adducing? 	mayn't I have adduced?
mayn't you have adduced?
mayn't he have adduced?
mayn't we have adduced?
mayn't you have adduced?
mayn't they have adduced? 	mayn't I have been adducing?
mayn't you have been adducing?
mayn't he have been adducing?
mayn't we have been adducing?
mayn't you have been adducing?
mayn't they have been adducing?