can lube
Regular verb: lube - lubed- lubed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can lube
you can lube
she can lube
we can lube
you can lube
they can lube 	I can be lubing
you can be lubing
she can be lubing
we can be lubing
you can be lubing
they can be lubing	I can have lubed
you can have lubed
she 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
she 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 	Perfect 	V-ing perfect 	
I can't lube
you can't lube
she can't lube
we can't lube
you can't lube
they can't lube 	I can't be lubing
you can't be lubing
she can't be lubing
we can't be lubing
you can't be lubing
they can't be lubing	I can't have lubed
you can't have lubed
she can't have lubed
we can't have lubed
you can't have lubed
they can't have lubed	I can't have been lubing
you can't have been lubing
she can't have been lubing
we can't have been lubing
you can't have been lubing
they can't have been lubing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I lube?
can you lube?
can she lube?
can we lube?
can you lube?
can they lube? 	can I be lubing?
can you be lubing?
can she be lubing?
can we be lubing?
can you be lubing?
can they be lubing? 	can I have lubed?
can you have lubed?
can she 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 she 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 	Perfect 	V-ing perfect 	
can't I lube?
can't you lube?
can't she lube?
can't we lube?
can't you lube?
can't they lube? 	can't I be lubing?
can't you be lubing?
can't she be lubing?
can't we be lubing?
can't you be lubing?
can't they be lubing? 	can't I have lubed?
can't you have lubed?
can't she have lubed?
can't we have lubed?
can't you have lubed?
can't they have lubed? 	can't I have been lubing?
can't you have been lubing?
can't she have been lubing?
can't we have been lubing?
can't you have been lubing?
can't they have been lubing?