Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may attack attack you may attack attack he may attack attack we may attack attack you may attack attack they may attack attack
V-ing form
I may be attack attacking you may be attack attacking he may be attack attacking we may be attack attacking you may be attack attacking they may be attack attacking
Perfect
I may have attack attacked you may have attack attacked he may have attack attacked we may have attack attacked you may have attack attacked they may have attack attacked
V-ing perfect
I may have been attack attacking you may have been attack attacking he may have been attack attacking we may have been attack attacking you may have been attack attacking they may have been attack attacking
Negation
Simple form
I may not attack attack you may not attack attack he may not attack attack we may not attack attack you may not attack attack they may not attack attack
V-ing form
I may not be attack attacking you may not be attack attacking he may not be attack attacking we may not be attack attacking you may not be attack attacking they may not be attack attacking
Perfect
I may not have attack attacked you may not have attack attacked he may not have attack attacked we may not have attack attacked you may not have attack attacked they may not have attack attacked
V-ing perfect
I may not have been attack attacking you may not have been attack attacking he may not have been attack attacking we may not have been attack attacking you may not have been attack attacking they may not have been attack attacking
Interrogative form
Simple form
may I attack attack? may you attack attack? may he attack attack? may we attack attack? may you attack attack? may they attack attack?
V-ing form
may I be attack attacking? may you be attack attacking? may he be attack attacking? may we be attack attacking? may you be attack attacking? may they be attack attacking?
Perfect
may I have attack attacked? may you have attack attacked? may he have attack attacked? may we have attack attacked? may you have attack attacked? may they have attack attacked?
V-ing perfect
may I have been attack attacking? may you have been attack attacking? may he have been attack attacking? may we have been attack attacking? may you have been attack attacking? may they have been attack attacking?
Interro-negative form
Simple form
may I not attack attack? may you not attack attack? may he not attack attack? may we not attack attack? may you not attack attack? may they not attack attack?
V-ing form
may I not be attack attacking? may you not be attack attacking? may he not be attack attacking? may we not be attack attacking? may you not be attack attacking? may they not be attack attacking?
Perfect
may I not have attack attacked? may you not have attack attacked? may he not have attack attacked? may we not have attack attacked? may you not have attack attacked? may they not have attack attacked?
V-ing perfect
may I not have been attack attacking? may you not have been attack attacking? may he not have been attack attacking? may we not have been attack attacking? may you not have been attack attacking? may they not have been attack attacking?