English verb conjugation
CAN DUMMY

Regular verb: dummy - dummied - dummied

Affirmation

Simple form	V-ing form
I can dummy you can dummy he can dummy we can dummy you can dummy they can dummy	I can be dummying you can be dummying he can be dummying we can be dummying you can be dummying they can be dummying
Perfect	V-ing perfect
I can have dummied you can have dummied he can have dummied we can have dummied you can have dummied they can have dummied	I can have been dummying you can have been dummying he can have been dummying we can have been dummying you can have been dummying they can have been dummying

Negation

Simple form	V-ing form
I cannot dummy you cannot dummy he cannot dummy we cannot dummy you cannot dummy they cannot dummy	I cannot be dummying you cannot be dummying he cannot be dummying we cannot be dummying you cannot be dummying they cannot be dummying
Perfect	V-ing perfect
I cannot have dummied you cannot have dummied he cannot have dummied we cannot have dummied you cannot have dummied they cannot have dummied	I cannot have been dummying you cannot have been dummying he cannot have been dummying we cannot have been dummying you cannot have been dummying they cannot have been dummying

Interrogative form

Simple form	V-ing form
can I dummy? can you dummy? can he dummy? can we dummy? can you dummy? can they dummy?	can I be dummying? can you be dummying? can he be dummying? can we be dummying? can you be dummying? can they be dummying?
Perfect	V-ing perfect
can I have dummied? can you have dummied? can he have dummied? can we have dummied? can you have dummied? can they have dummied?	can I have been dummying? can you have been dummying? can he have been dummying? can we have been dummying? can you have been dummying? can they have been dummying?

Interro-negative form

Simple form	V-ing form
can I not dummy? can you not dummy? can he not dummy? can we not dummy? can you not dummy? can they not dummy?	can I not be dummying? can you not be dummying? can he not be dummying? can we not be dummying? can you not be dummying? can they not be dummying?
Perfect	V-ing perfect
can I not have dummied? can you not have dummied? can he not have dummied? can we not have dummied? can you not have dummied? can they not have dummied?	can I not have been dummying? can you not have been dummying? can he not have been dummying? can we not have been dummying? can you not have been dummying? can they not have been dummying?