English verb conjugation
MAY TAIL

Regular verb: tail - tailed - tailed

Affirmation

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