may tail
Regular verb: tail - tailed- tailed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may tail
you may tail
she may tail
we may tail
you may tail
they may tail 	I may be tailing
you may be tailing
she may be tailing
we may be tailing
you may be tailing
they may be tailing	I may have tailed
you may have tailed
she may have tailed
we may have tailed
you may have tailed
they may have tailed	I may have been tailing
you may have been tailing
she may have been tailing
we may have been tailing
you may have been tailing
they may have been tailing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not tail
you may not tail
she may not tail
we may not tail
you may not tail
they may not tail 	I may not be tailing
you may not be tailing
she may not be tailing
we may not be tailing
you may not be tailing
they may not be tailing	I may not have tailed
you may not have tailed
she may not have tailed
we may not have tailed
you may not have tailed
they may not have tailed	I may not have been tailing
you may not have been tailing
she may not have been tailing
we may not have been tailing
you may not have been tailing
they may not have been tailing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I tail?
may you tail?
may she tail?
may we tail?
may you tail?
may they tail? 	may I be tailing?
may you be tailing?
may she be tailing?
may we be tailing?
may you be tailing?
may they be tailing? 	may I have tailed?
may you have tailed?
may she have tailed?
may we have tailed?
may you have tailed?
may they have tailed? 	may I have been tailing?
may you have been tailing?
may she have been tailing?
may we have been tailing?
may you have been tailing?
may they have been tailing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not tail?
may you not tail?
may she not tail?
may we not tail?
may you not tail?
may they not tail? 	may I not be tailing?
may you not be tailing?
may she not be tailing?
may we not be tailing?
may you not be tailing?
may they not be tailing? 	may I not have tailed?
may you not have tailed?
may she not have tailed?
may we not have tailed?
may you not have tailed?
may they not have tailed? 	may I not have been tailing?
may you not have been tailing?
may she not have been tailing?
may we not have been tailing?
may you not have been tailing?
may they not have been tailing?