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 cannot vamp you cannot vamp he cannot vamp we cannot vamp you cannot vamp they cannot vamp	I cannot be vamping you cannot be vamping he cannot be vamping we cannot be vamping you cannot be vamping they cannot be vamping
Perfect	V-ing perfect
I cannot have vamped you cannot have vamped he cannot have vamped we cannot have vamped you cannot have vamped they cannot have vamped	I cannot have been vamping you cannot have been vamping he cannot have been vamping we cannot have been vamping you cannot have been vamping they cannot 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 I not vamp? can you not vamp? can he not vamp? can we not vamp? can you not vamp? can they not vamp?	can I not be vamping? can you not be vamping? can he not be vamping? can we not be vamping? can you not be vamping? can they not be vamping?
Perfect	V-ing perfect
can I not have vamped? can you not have vamped? can he not have vamped? can we not have vamped? can you not have vamped? can they not have vamped?	can I not have been vamping? can you not have been vamping? can he not have been vamping? can we not have been vamping? can you not have been vamping? can they not have been vamping?