English verb conjugation
CAN DEADHEAD

Regular verb: deadhead - deadheaded - deadheaded

Affirmation

Simple form	V-ing form
I can deadhead you can deadhead he can deadhead we can deadhead you can deadhead they can deadhead	I can be deadheading you can be deadheading he can be deadheading we can be deadheading you can be deadheading they can be deadheading
Perfect	V-ing perfect
I can have deadheaded you can have deadheaded he can have deadheaded we can have deadheaded you can have deadheaded they can have deadheaded	I can have been deadheading you can have been deadheading he can have been deadheading we can have been deadheading you can have been deadheading they can have been deadheading

Negation

Simple form	V-ing form
I cannot deadhead you cannot deadhead he cannot deadhead we cannot deadhead you cannot deadhead they cannot deadhead	I cannot be deadheading you cannot be deadheading he cannot be deadheading we cannot be deadheading you cannot be deadheading they cannot be deadheading
Perfect	V-ing perfect
I cannot have deadheaded you cannot have deadheaded he cannot have deadheaded we cannot have deadheaded you cannot have deadheaded they cannot have deadheaded	I cannot have been deadheading you cannot have been deadheading he cannot have been deadheading we cannot have been deadheading you cannot have been deadheading they cannot have been deadheading

Interrogative form

Simple form	V-ing form
can I deadhead? can you deadhead? can he deadhead? can we deadhead? can you deadhead? can they deadhead?	can I be deadheading? can you be deadheading? can he be deadheading? can we be deadheading? can you be deadheading? can they be deadheading?
Perfect	V-ing perfect
can I have deadheaded? can you have deadheaded? can he have deadheaded? can we have deadheaded? can you have deadheaded? can they have deadheaded?	can I have been deadheading? can you have been deadheading? can he have been deadheading? can we have been deadheading? can you have been deadheading? can they have been deadheading?

Interro-negative form

Simple form	V-ing form
can I not deadhead? can you not deadhead? can he not deadhead? can we not deadhead? can you not deadhead? can they not deadhead?	can I not be deadheading? can you not be deadheading? can he not be deadheading? can we not be deadheading? can you not be deadheading? can they not be deadheading?
Perfect	V-ing perfect
can I not have deadheaded? can you not have deadheaded? can he not have deadheaded? can we not have deadheaded? can you not have deadheaded? can they not have deadheaded?	can I not have been deadheading? can you not have been deadheading? can he not have been deadheading? can we not have been deadheading? can you not have been deadheading? can they not have been deadheading?