English verb conjugation
CAN VAMP

Regular verb: vamp - vamped - vamped

Affirmation

Simple form	V-ing form
I can vamp you can vamp he can vamp we can vamp you can vamp they can vamp	I can be vamping you can be vamping he can be vamping we can be vamping you can be vamping they can be vamping
Perfect	V-ing perfect
I can have vamped you can have vamped he can have vamped we can have vamped you can have vamped they can have vamped	I can have been vamping you can have been vamping he can have been vamping we can have been vamping you can have been vamping they can have been vamping

Negation

Simple form	V-ing form
I can't vamp you can't vamp he can't vamp we can't vamp you can't vamp they can't vamp	I can't be vamping you can't be vamping he can't be vamping we can't be vamping you can't be vamping they can't be vamping
Perfect	V-ing perfect
I can't have vamped you can't have vamped he can't have vamped we can't have vamped you can't have vamped they can't have vamped	I can't have been vamping you can't have been vamping he can't have been vamping we can't have been vamping you can't have been vamping they can't have been vamping

Interrogative form

Simple form	V-ing form
can I vamp? can you vamp? can he vamp? can we vamp? can you vamp? can they vamp?	can I be vamping? can you be vamping? can he be vamping? can we be vamping? can you be vamping? can they be vamping?
Perfect	V-ing perfect
can I have vamped? can you have vamped? can he have vamped? can we have vamped? can you have vamped? can they have vamped?	can I have been vamping? can you have been vamping? can he have been vamping? can we have been vamping? can you have been vamping? can they have been vamping?

Interro-negative form

Simple form	V-ing form
can't I vamp? can't you vamp? can't he vamp? can't we vamp? can't you vamp? can't they vamp?	can't I be vamping? can't you be vamping? can't he be vamping? can't we be vamping? can't you be vamping? can't they be vamping?
Perfect	V-ing perfect
can't I have vamped? can't you have vamped? can't he have vamped? can't we have vamped? can't you have vamped? can't they have vamped?	can't I have been vamping? can't you have been vamping? can't he have been vamping? can't we have been vamping? can't you have been vamping? can't they have been vamping?