I may manipulate you may manipulate he may manipulate we may manipulate you may manipulate they may manipulate
V-ing form
I may be manipulating you may be manipulating he may be manipulating we may be manipulating you may be manipulating they may be manipulating
Perfect
I may have manipulated you may have manipulated he may have manipulated we may have manipulated you may have manipulated they may have manipulated
V-ing perfect
I may have been manipulating you may have been manipulating he may have been manipulating we may have been manipulating you may have been manipulating they may have been manipulating
Negation
Simple form
I may not manipulate you may not manipulate he may not manipulate we may not manipulate you may not manipulate they may not manipulate
V-ing form
I may not be manipulating you may not be manipulating he may not be manipulating we may not be manipulating you may not be manipulating they may not be manipulating
Perfect
I may not have manipulated you may not have manipulated he may not have manipulated we may not have manipulated you may not have manipulated they may not have manipulated
V-ing perfect
I may not have been manipulating you may not have been manipulating he may not have been manipulating we may not have been manipulating you may not have been manipulating they may not have been manipulating
Interrogative form
Simple form
may I manipulate? may you manipulate? may he manipulate? may we manipulate? may you manipulate? may they manipulate?
V-ing form
may I be manipulating? may you be manipulating? may he be manipulating? may we be manipulating? may you be manipulating? may they be manipulating?
Perfect
may I have manipulated? may you have manipulated? may he have manipulated? may we have manipulated? may you have manipulated? may they have manipulated?
V-ing perfect
may I have been manipulating? may you have been manipulating? may he have been manipulating? may we have been manipulating? may you have been manipulating? may they have been manipulating?
Interro-negative form
Simple form
may I not manipulate? may you not manipulate? may he not manipulate? may we not manipulate? may you not manipulate? may they not manipulate?
V-ing form
may I not be manipulating? may you not be manipulating? may he not be manipulating? may we not be manipulating? may you not be manipulating? may they not be manipulating?
Perfect
may I not have manipulated? may you not have manipulated? may he not have manipulated? may we not have manipulated? may you not have manipulated? may they not have manipulated?
V-ing perfect
may I not have been manipulating? may you not have been manipulating? may he not have been manipulating? may we not have been manipulating? may you not have been manipulating? may they not have been manipulating?