may neigh neigh
Regular verb: neigh neigh - neigh neighed- neigh neighed

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may neigh neigh
you may neigh neigh
she may neigh neigh
we may neigh neigh
you may neigh neigh
they may neigh neigh 	I may be neigh neighing
you may be neigh neighing
she may be neigh neighing
we may be neigh neighing
you may be neigh neighing
they may be neigh neighing	I may have neigh neighed
you may have neigh neighed
she may have neigh neighed
we may have neigh neighed
you may have neigh neighed
they may have neigh neighed	I may have been neigh neighing
you may have been neigh neighing
she may have been neigh neighing
we may have been neigh neighing
you may have been neigh neighing
they may have been neigh neighing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't neigh neigh
you mayn't neigh neigh
she mayn't neigh neigh
we mayn't neigh neigh
you mayn't neigh neigh
they mayn't neigh neigh 	I mayn't be neigh neighing
you mayn't be neigh neighing
she mayn't be neigh neighing
we mayn't be neigh neighing
you mayn't be neigh neighing
they mayn't be neigh neighing	I mayn't have neigh neighed
you mayn't have neigh neighed
she mayn't have neigh neighed
we mayn't have neigh neighed
you mayn't have neigh neighed
they mayn't have neigh neighed	I mayn't have been neigh neighing
you mayn't have been neigh neighing
she mayn't have been neigh neighing
we mayn't have been neigh neighing
you mayn't have been neigh neighing
they mayn't have been neigh neighing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I neigh neigh?
may you neigh neigh?
may she neigh neigh?
may we neigh neigh?
may you neigh neigh?
may they neigh neigh? 	may I be neigh neighing?
may you be neigh neighing?
may she be neigh neighing?
may we be neigh neighing?
may you be neigh neighing?
may they be neigh neighing? 	may I have neigh neighed?
may you have neigh neighed?
may she have neigh neighed?
may we have neigh neighed?
may you have neigh neighed?
may they have neigh neighed? 	may I have been neigh neighing?
may you have been neigh neighing?
may she have been neigh neighing?
may we have been neigh neighing?
may you have been neigh neighing?
may they have been neigh neighing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I neigh neigh?
mayn't you neigh neigh?
mayn't she neigh neigh?
mayn't we neigh neigh?
mayn't you neigh neigh?
mayn't they neigh neigh? 	mayn't I be neigh neighing?
mayn't you be neigh neighing?
mayn't she be neigh neighing?
mayn't we be neigh neighing?
mayn't you be neigh neighing?
mayn't they be neigh neighing? 	mayn't I have neigh neighed?
mayn't you have neigh neighed?
mayn't she have neigh neighed?
mayn't we have neigh neighed?
mayn't you have neigh neighed?
mayn't they have neigh neighed? 	mayn't I have been neigh neighing?
mayn't you have been neigh neighing?
mayn't she have been neigh neighing?
mayn't we have been neigh neighing?
mayn't you have been neigh neighing?
mayn't they have been neigh neighing?