may unround
Regular verb: unround - unrounded- unrounded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may unround
you may unround
she may unround
we may unround
you may unround
they may unround 	I may be unrounding
you may be unrounding
she may be unrounding
we may be unrounding
you may be unrounding
they may be unrounding	I may have unrounded
you may have unrounded
she may have unrounded
we may have unrounded
you may have unrounded
they may have unrounded	I may have been unrounding
you may have been unrounding
she may have been unrounding
we may have been unrounding
you may have been unrounding
they may have been unrounding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't unround
you mayn't unround
she mayn't unround
we mayn't unround
you mayn't unround
they mayn't unround 	I mayn't be unrounding
you mayn't be unrounding
she mayn't be unrounding
we mayn't be unrounding
you mayn't be unrounding
they mayn't be unrounding	I mayn't have unrounded
you mayn't have unrounded
she mayn't have unrounded
we mayn't have unrounded
you mayn't have unrounded
they mayn't have unrounded	I mayn't have been unrounding
you mayn't have been unrounding
she mayn't have been unrounding
we mayn't have been unrounding
you mayn't have been unrounding
they mayn't have been unrounding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I unround?
may you unround?
may she unround?
may we unround?
may you unround?
may they unround? 	may I be unrounding?
may you be unrounding?
may she be unrounding?
may we be unrounding?
may you be unrounding?
may they be unrounding? 	may I have unrounded?
may you have unrounded?
may she have unrounded?
may we have unrounded?
may you have unrounded?
may they have unrounded? 	may I have been unrounding?
may you have been unrounding?
may she have been unrounding?
may we have been unrounding?
may you have been unrounding?
may they have been unrounding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I unround?
mayn't you unround?
mayn't she unround?
mayn't we unround?
mayn't you unround?
mayn't they unround? 	mayn't I be unrounding?
mayn't you be unrounding?
mayn't she be unrounding?
mayn't we be unrounding?
mayn't you be unrounding?
mayn't they be unrounding? 	mayn't I have unrounded?
mayn't you have unrounded?
mayn't she have unrounded?
mayn't we have unrounded?
mayn't you have unrounded?
mayn't they have unrounded? 	mayn't I have been unrounding?
mayn't you have been unrounding?
mayn't she have been unrounding?
mayn't we have been unrounding?
mayn't you have been unrounding?
mayn't they have been unrounding?