English verb conjugation
CAN TOKEN

Regular verb: token - tokened - tokened

Affirmation

Simple form	V-ing form
I can token you can token he can token we can token you can token they can token	I can be tokening you can be tokening he can be tokening we can be tokening you can be tokening they can be tokening
Perfect	V-ing perfect
I can have tokened you can have tokened he can have tokened we can have tokened you can have tokened they can have tokened	I can have been tokening you can have been tokening he can have been tokening we can have been tokening you can have been tokening they can have been tokening

Negation

Simple form	V-ing form
I cannot token you cannot token he cannot token we cannot token you cannot token they cannot token	I cannot be tokening you cannot be tokening he cannot be tokening we cannot be tokening you cannot be tokening they cannot be tokening
Perfect	V-ing perfect
I cannot have tokened you cannot have tokened he cannot have tokened we cannot have tokened you cannot have tokened they cannot have tokened	I cannot have been tokening you cannot have been tokening he cannot have been tokening we cannot have been tokening you cannot have been tokening they cannot have been tokening

Interrogative form

Simple form	V-ing form
can I token? can you token? can he token? can we token? can you token? can they token?	can I be tokening? can you be tokening? can he be tokening? can we be tokening? can you be tokening? can they be tokening?
Perfect	V-ing perfect
can I have tokened? can you have tokened? can he have tokened? can we have tokened? can you have tokened? can they have tokened?	can I have been tokening? can you have been tokening? can he have been tokening? can we have been tokening? can you have been tokening? can they have been tokening?

Interro-negative form

Simple form	V-ing form
can I not token? can you not token? can he not token? can we not token? can you not token? can they not token?	can I not be tokening? can you not be tokening? can he not be tokening? can we not be tokening? can you not be tokening? can they not be tokening?
Perfect	V-ing perfect
can I not have tokened? can you not have tokened? can he not have tokened? can we not have tokened? can you not have tokened? can they not have tokened?	can I not have been tokening? can you not have been tokening? can he not have been tokening? can we not have been tokening? can you not have been tokening? can they not have been tokening?