I can emulate you can emulate he can emulate we can emulate you can emulate they can emulate
V-ing form
I can be emulating you can be emulating he can be emulating we can be emulating you can be emulating they can be emulating
Perfect
I can have emulated you can have emulated he can have emulated we can have emulated you can have emulated they can have emulated
V-ing perfect
I can have been emulating you can have been emulating he can have been emulating we can have been emulating you can have been emulating they can have been emulating
Negation
Simple form
I cannot emulate you cannot emulate he cannot emulate we cannot emulate you cannot emulate they cannot emulate
V-ing form
I cannot be emulating you cannot be emulating he cannot be emulating we cannot be emulating you cannot be emulating they cannot be emulating
Perfect
I cannot have emulated you cannot have emulated he cannot have emulated we cannot have emulated you cannot have emulated they cannot have emulated
V-ing perfect
I cannot have been emulating you cannot have been emulating he cannot have been emulating we cannot have been emulating you cannot have been emulating they cannot have been emulating
Interrogative form
Simple form
can I emulate? can you emulate? can he emulate? can we emulate? can you emulate? can they emulate?
V-ing form
can I be emulating? can you be emulating? can he be emulating? can we be emulating? can you be emulating? can they be emulating?
Perfect
can I have emulated? can you have emulated? can he have emulated? can we have emulated? can you have emulated? can they have emulated?
V-ing perfect
can I have been emulating? can you have been emulating? can he have been emulating? can we have been emulating? can you have been emulating? can they have been emulating?
Interro-negative form
Simple form
can I not emulate? can you not emulate? can he not emulate? can we not emulate? can you not emulate? can they not emulate?
V-ing form
can I not be emulating? can you not be emulating? can he not be emulating? can we not be emulating? can you not be emulating? can they not be emulating?
Perfect
can I not have emulated? can you not have emulated? can he not have emulated? can we not have emulated? can you not have emulated? can they not have emulated?
V-ing perfect
can I not have been emulating? can you not have been emulating? can he not have been emulating? can we not have been emulating? can you not have been emulating? can they not have been emulating?