may manipulate
Regular verb: manipulate - manipulated- manipulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may manipulate
you may manipulate
she may manipulate
we may manipulate
you may manipulate
they may manipulate 	I may be manipulating
you may be manipulating
she may be manipulating
we may be manipulating
you may be manipulating
they may be manipulating	I may have manipulated
you may have manipulated
she may have manipulated
we may have manipulated
you may have manipulated
they may have manipulated	I may have been manipulating
you may have been manipulating
she may have been manipulating
we may have been manipulating
you may have been manipulating
they may have been manipulating	

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

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