I may decelerate you may decelerate she may decelerate we may decelerate you may decelerate they may decelerate
V-ing form
I may be decelerating you may be decelerating she may be decelerating we may be decelerating you may be decelerating they may be decelerating
Perfect
I may have decelerated you may have decelerated she may have decelerated we may have decelerated you may have decelerated they may have decelerated
V-ing perfect
I may have been decelerating you may have been decelerating she may have been decelerating we may have been decelerating you may have been decelerating they may have been decelerating
Negation
Simple form
I may not decelerate you may not decelerate she may not decelerate we may not decelerate you may not decelerate they may not decelerate
V-ing form
I may not be decelerating you may not be decelerating she may not be decelerating we may not be decelerating you may not be decelerating they may not be decelerating
Perfect
I may not have decelerated you may not have decelerated she may not have decelerated we may not have decelerated you may not have decelerated they may not have decelerated
V-ing perfect
I may not have been decelerating you may not have been decelerating she may not have been decelerating we may not have been decelerating you may not have been decelerating they may not have been decelerating
Interrogative form
Simple form
may I decelerate? may you decelerate? may she decelerate? may we decelerate? may you decelerate? may they decelerate?
V-ing form
may I be decelerating? may you be decelerating? may she be decelerating? may we be decelerating? may you be decelerating? may they be decelerating?
Perfect
may I have decelerated? may you have decelerated? may she have decelerated? may we have decelerated? may you have decelerated? may they have decelerated?
V-ing perfect
may I have been decelerating? may you have been decelerating? may she have been decelerating? may we have been decelerating? may you have been decelerating? may they have been decelerating?
Interro-negative form
Simple form
may I not decelerate? may you not decelerate? may she not decelerate? may we not decelerate? may you not decelerate? may they not decelerate?
V-ing form
may I not be decelerating? may you not be decelerating? may she not be decelerating? may we not be decelerating? may you not be decelerating? may they not be decelerating?
Perfect
may I not have decelerated? may you not have decelerated? may she not have decelerated? may we not have decelerated? may you not have decelerated? may they not have decelerated?
V-ing perfect
may I not have been decelerating? may you not have been decelerating? may she not have been decelerating? may we not have been decelerating? may you not have been decelerating? may they not have been decelerating?