English verb conjugation
CAN CONTROL

Regular verb: control - controlled - controlled

Affirmation

Simple form	V-ing form
I can control you can control he can control we can control you can control they can control	I can be controlling you can be controlling he can be controlling we can be controlling you can be controlling they can be controlling
Perfect	V-ing perfect
I can have controlled you can have controlled he can have controlled we can have controlled you can have controlled they can have controlled	I can have been controlling you can have been controlling he can have been controlling we can have been controlling you can have been controlling they can have been controlling

Negation

Simple form	V-ing form
I cannot control you cannot control he cannot control we cannot control you cannot control they cannot control	I cannot be controlling you cannot be controlling he cannot be controlling we cannot be controlling you cannot be controlling they cannot be controlling
Perfect	V-ing perfect
I cannot have controlled you cannot have controlled he cannot have controlled we cannot have controlled you cannot have controlled they cannot have controlled	I cannot have been controlling you cannot have been controlling he cannot have been controlling we cannot have been controlling you cannot have been controlling they cannot have been controlling

Interrogative form

Simple form	V-ing form
can I control? can you control? can he control? can we control? can you control? can they control?	can I be controlling? can you be controlling? can he be controlling? can we be controlling? can you be controlling? can they be controlling?
Perfect	V-ing perfect
can I have controlled? can you have controlled? can he have controlled? can we have controlled? can you have controlled? can they have controlled?	can I have been controlling? can you have been controlling? can he have been controlling? can we have been controlling? can you have been controlling? can they have been controlling?

Interro-negative form

Simple form	V-ing form
can I not control? can you not control? can he not control? can we not control? can you not control? can they not control?	can I not be controlling? can you not be controlling? can he not be controlling? can we not be controlling? can you not be controlling? can they not be controlling?
Perfect	V-ing perfect
can I not have controlled? can you not have controlled? can he not have controlled? can we not have controlled? can you not have controlled? can they not have controlled?	can I not have been controlling? can you not have been controlling? can he not have been controlling? can we not have been controlling? can you not have been controlling? can they not have been controlling?