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