can lube
Regular verb: lube - lubed- lubed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?