may unmuzzle
Regular verb: unmuzzle - unmuzzled- unmuzzled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may unmuzzle
you may unmuzzle
she may unmuzzle
we may unmuzzle
you may unmuzzle
they may unmuzzle 	I may be unmuzzling
you may be unmuzzling
she may be unmuzzling
we may be unmuzzling
you may be unmuzzling
they may be unmuzzling	I may have unmuzzled
you may have unmuzzled
she may have unmuzzled
we may have unmuzzled
you may have unmuzzled
they may have unmuzzled	I may have been unmuzzling
you may have been unmuzzling
she may have been unmuzzling
we may have been unmuzzling
you may have been unmuzzling
they may have been unmuzzling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't unmuzzle
you mayn't unmuzzle
she mayn't unmuzzle
we mayn't unmuzzle
you mayn't unmuzzle
they mayn't unmuzzle 	I mayn't be unmuzzling
you mayn't be unmuzzling
she mayn't be unmuzzling
we mayn't be unmuzzling
you mayn't be unmuzzling
they mayn't be unmuzzling	I mayn't have unmuzzled
you mayn't have unmuzzled
she mayn't have unmuzzled
we mayn't have unmuzzled
you mayn't have unmuzzled
they mayn't have unmuzzled	I mayn't have been unmuzzling
you mayn't have been unmuzzling
she mayn't have been unmuzzling
we mayn't have been unmuzzling
you mayn't have been unmuzzling
they mayn't have been unmuzzling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I unmuzzle?
may you unmuzzle?
may she unmuzzle?
may we unmuzzle?
may you unmuzzle?
may they unmuzzle? 	may I be unmuzzling?
may you be unmuzzling?
may she be unmuzzling?
may we be unmuzzling?
may you be unmuzzling?
may they be unmuzzling? 	may I have unmuzzled?
may you have unmuzzled?
may she have unmuzzled?
may we have unmuzzled?
may you have unmuzzled?
may they have unmuzzled? 	may I have been unmuzzling?
may you have been unmuzzling?
may she have been unmuzzling?
may we have been unmuzzling?
may you have been unmuzzling?
may they have been unmuzzling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I unmuzzle?
mayn't you unmuzzle?
mayn't she unmuzzle?
mayn't we unmuzzle?
mayn't you unmuzzle?
mayn't they unmuzzle? 	mayn't I be unmuzzling?
mayn't you be unmuzzling?
mayn't she be unmuzzling?
mayn't we be unmuzzling?
mayn't you be unmuzzling?
mayn't they be unmuzzling? 	mayn't I have unmuzzled?
mayn't you have unmuzzled?
mayn't she have unmuzzled?
mayn't we have unmuzzled?
mayn't you have unmuzzled?
mayn't they have unmuzzled? 	mayn't I have been unmuzzling?
mayn't you have been unmuzzling?
mayn't she have been unmuzzling?
mayn't we have been unmuzzling?
mayn't you have been unmuzzling?
mayn't they have been unmuzzling?