could relubricate
Regular verb: relubricate - relubricated- relubricated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could relubricate
you could relubricate
he could relubricate
we could relubricate
you could relubricate
they could relubricate 	I could be relubricating
you could be relubricating
he could be relubricating
we could be relubricating
you could be relubricating
they could be relubricating	I could have relubricated
you could have relubricated
he could have relubricated
we could have relubricated
you could have relubricated
they could have relubricated	I could have been relubricating
you could have been relubricating
he could have been relubricating
we could have been relubricating
you could have been relubricating
they could have been relubricating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not relubricate
you could not relubricate
he could not relubricate
we could not relubricate
you could not relubricate
they could not relubricate 	I could not be relubricating
you could not be relubricating
he could not be relubricating
we could not be relubricating
you could not be relubricating
they could not be relubricating	I could not have relubricated
you could not have relubricated
he could not have relubricated
we could not have relubricated
you could not have relubricated
they could not have relubricated	I could not have been relubricating
you could not have been relubricating
he could not have been relubricating
we could not have been relubricating
you could not have been relubricating
they could not have been relubricating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I relubricate?
could you relubricate?
could he relubricate?
could we relubricate?
could you relubricate?
could they relubricate? 	could I be relubricating?
could you be relubricating?
could he be relubricating?
could we be relubricating?
could you be relubricating?
could they be relubricating? 	could I have relubricated?
could you have relubricated?
could he have relubricated?
could we have relubricated?
could you have relubricated?
could they have relubricated? 	could I have been relubricating?
could you have been relubricating?
could he have been relubricating?
could we have been relubricating?
could you have been relubricating?
could they have been relubricating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not relubricate?
could you not relubricate?
could he not relubricate?
could we not relubricate?
could you not relubricate?
could they not relubricate? 	could I not be relubricating?
could you not be relubricating?
could he not be relubricating?
could we not be relubricating?
could you not be relubricating?
could they not be relubricating? 	could I not have relubricated?
could you not have relubricated?
could he not have relubricated?
could we not have relubricated?
could you not have relubricated?
could they not have relubricated? 	could I not have been relubricating?
could you not have been relubricating?
could he not have been relubricating?
could we not have been relubricating?
could you not have been relubricating?
could they not have been relubricating?