English verb conjugation
CAN LUBE

Regular verb: lube - lubed - lubed

Affirmation

Simple form	V-ing form
I can lube you can lube he can lube we can lube you can lube they can lube	I can be lubing you can be lubing he can be lubing we can be lubing you can be lubing they can be lubing
Perfect	V-ing perfect
I can have lubed you can have lubed he can have lubed we can have lubed you can have lubed they can have lubed	I can have been lubing you can have been lubing he can have been lubing we can have been lubing you can have been lubing they can have been lubing

Negation

Simple form	V-ing form
I cannot lube you cannot lube he cannot lube we cannot lube you cannot lube they cannot lube	I cannot be lubing you cannot be lubing he cannot be lubing we cannot be lubing you cannot be lubing they cannot be lubing
Perfect	V-ing perfect
I cannot have lubed you cannot have lubed he cannot have lubed we cannot have lubed you cannot have lubed they cannot have lubed	I cannot have been lubing you cannot have been lubing he cannot have been lubing we cannot have been lubing you cannot have been lubing they cannot have been lubing

Interrogative form

Simple form	V-ing form
can I lube? can you lube? can he lube? can we lube? can you lube? can they lube?	can I be lubing? can you be lubing? can he be lubing? can we be lubing? can you be lubing? can they be lubing?
Perfect	V-ing perfect
can I have lubed? can you have lubed? can he have lubed? can we have lubed? can you have lubed? can they have lubed?	can I have been lubing? can you have been lubing? can he have been lubing? can we have been lubing? can you have been lubing? can they have been lubing?

Interro-negative form

Simple form	V-ing form
can I not lube? can you not lube? can he not lube? can we not lube? can you not lube? can they not lube?	can I not be lubing? can you not be lubing? can he not be lubing? can we not be lubing? can you not be lubing? can they not be lubing?
Perfect	V-ing perfect
can I not have lubed? can you not have lubed? can he not have lubed? can we not have lubed? can you not have lubed? can they not have lubed?	can I not have been lubing? can you not have been lubing? can he not have been lubing? can we not have been lubing? can you not have been lubing? can they not have been lubing?