English verb conjugation
MAY RETAIL

Regular verb: retail - retailed - retailed

Affirmation

Simple form	V-ing form
I may retail you may retail he may retail we may retail you may retail they may retail	I may be retailing you may be retailing he may be retailing we may be retailing you may be retailing they may be retailing
Perfect	V-ing perfect
I may have retailed you may have retailed he may have retailed we may have retailed you may have retailed they may have retailed	I may have been retailing you may have been retailing he may have been retailing we may have been retailing you may have been retailing they may have been retailing

Negation

Simple form	V-ing form
I may not retail you may not retail he may not retail we may not retail you may not retail they may not retail	I may not be retailing you may not be retailing he may not be retailing we may not be retailing you may not be retailing they may not be retailing
Perfect	V-ing perfect
I may not have retailed you may not have retailed he may not have retailed we may not have retailed you may not have retailed they may not have retailed	I may not have been retailing you may not have been retailing he may not have been retailing we may not have been retailing you may not have been retailing they may not have been retailing

Interrogative form

Simple form	V-ing form
may I retail? may you retail? may he retail? may we retail? may you retail? may they retail?	may I be retailing? may you be retailing? may he be retailing? may we be retailing? may you be retailing? may they be retailing?
Perfect	V-ing perfect
may I have retailed? may you have retailed? may he have retailed? may we have retailed? may you have retailed? may they have retailed?	may I have been retailing? may you have been retailing? may he have been retailing? may we have been retailing? may you have been retailing? may they have been retailing?

Interro-negative form

Simple form	V-ing form
may I not retail? may you not retail? may he not retail? may we not retail? may you not retail? may they not retail?	may I not be retailing? may you not be retailing? may he not be retailing? may we not be retailing? may you not be retailing? may they not be retailing?
Perfect	V-ing perfect
may I not have retailed? may you not have retailed? may he not have retailed? may we not have retailed? may you not have retailed? may they not have retailed?	may I not have been retailing? may you not have been retailing? may he not have been retailing? may we not have been retailing? may you not have been retailing? may they not have been retailing?