English verb conjugation
CAN DOVEN

Regular verb: doven - dovened - dovened

Affirmation

Simple form	V-ing form
I can doven you can doven he can doven we can doven you can doven they can doven	I can be dovening you can be dovening he can be dovening we can be dovening you can be dovening they can be dovening
Perfect	V-ing perfect
I can have dovened you can have dovened he can have dovened we can have dovened you can have dovened they can have dovened	I can have been dovening you can have been dovening he can have been dovening we can have been dovening you can have been dovening they can have been dovening

Negation

Simple form	V-ing form
I can't doven you can't doven he can't doven we can't doven you can't doven they can't doven	I can't be dovening you can't be dovening he can't be dovening we can't be dovening you can't be dovening they can't be dovening
Perfect	V-ing perfect
I can't have dovened you can't have dovened he can't have dovened we can't have dovened you can't have dovened they can't have dovened	I can't have been dovening you can't have been dovening he can't have been dovening we can't have been dovening you can't have been dovening they can't have been dovening

Interrogative form

Simple form	V-ing form
can I doven? can you doven? can he doven? can we doven? can you doven? can they doven?	can I be dovening? can you be dovening? can he be dovening? can we be dovening? can you be dovening? can they be dovening?
Perfect	V-ing perfect
can I have dovened? can you have dovened? can he have dovened? can we have dovened? can you have dovened? can they have dovened?	can I have been dovening? can you have been dovening? can he have been dovening? can we have been dovening? can you have been dovening? can they have been dovening?

Interro-negative form

Simple form	V-ing form
can't I doven? can't you doven? can't he doven? can't we doven? can't you doven? can't they doven?	can't I be dovening? can't you be dovening? can't he be dovening? can't we be dovening? can't you be dovening? can't they be dovening?
Perfect	V-ing perfect
can't I have dovened? can't you have dovened? can't he have dovened? can't we have dovened? can't you have dovened? can't they have dovened?	can't I have been dovening? can't you have been dovening? can't he have been dovening? can't we have been dovening? can't you have been dovening? can't they have been dovening?