may control
Regular verb: control - controlled- controlled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may control
you may control
she may control
we may control
you may control
they may control 	I may be controlling
you may be controlling
she may be controlling
we may be controlling
you may be controlling
they may be controlling	I may have controlled
you may have controlled
she may have controlled
we may have controlled
you may have controlled
they may have controlled	I may have been controlling
you may have been controlling
she may have been controlling
we may have been controlling
you may have been controlling
they may have been controlling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not control
you may not control
she may not control
we may not control
you may not control
they may not control 	I may not be controlling
you may not be controlling
she may not be controlling
we may not be controlling
you may not be controlling
they may not be controlling	I may not have controlled
you may not have controlled
she may not have controlled
we may not have controlled
you may not have controlled
they may not have controlled	I may not have been controlling
you may not have been controlling
she may not have been controlling
we may not have been controlling
you may not have been controlling
they may not have been controlling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I control?
may you control?
may she control?
may we control?
may you control?
may they control? 	may I be controlling?
may you be controlling?
may she be controlling?
may we be controlling?
may you be controlling?
may they be controlling? 	may I have controlled?
may you have controlled?
may she have controlled?
may we have controlled?
may you have controlled?
may they have controlled? 	may I have been controlling?
may you have been controlling?
may she have been controlling?
may we have been controlling?
may you have been controlling?
may they have been controlling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not control?
may you not control?
may she not control?
may we not control?
may you not control?
may they not control? 	may I not be controlling?
may you not be controlling?
may she not be controlling?
may we not be controlling?
may you not be controlling?
may they not be controlling? 	may I not have controlled?
may you not have controlled?
may she not have controlled?
may we not have controlled?
may you not have controlled?
may they not have controlled? 	may I not have been controlling?
may you not have been controlling?
may she not have been controlling?
may we not have been controlling?
may you not have been controlling?
may they not have been controlling?