could overfurnish
Regular verb: overfurnish - overfurnished- overfurnished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overfurnish
you could overfurnish
he could overfurnish
we could overfurnish
you could overfurnish
they could overfurnish 	I could be overfurnishing
you could be overfurnishing
he could be overfurnishing
we could be overfurnishing
you could be overfurnishing
they could be overfurnishing	I could have overfurnished
you could have overfurnished
he could have overfurnished
we could have overfurnished
you could have overfurnished
they could have overfurnished	I could have been overfurnishing
you could have been overfurnishing
he could have been overfurnishing
we could have been overfurnishing
you could have been overfurnishing
they could have been overfurnishing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not overfurnish
you could not overfurnish
he could not overfurnish
we could not overfurnish
you could not overfurnish
they could not overfurnish 	I could not be overfurnishing
you could not be overfurnishing
he could not be overfurnishing
we could not be overfurnishing
you could not be overfurnishing
they could not be overfurnishing	I could not have overfurnished
you could not have overfurnished
he could not have overfurnished
we could not have overfurnished
you could not have overfurnished
they could not have overfurnished	I could not have been overfurnishing
you could not have been overfurnishing
he could not have been overfurnishing
we could not have been overfurnishing
you could not have been overfurnishing
they could not have been overfurnishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overfurnish?
could you overfurnish?
could he overfurnish?
could we overfurnish?
could you overfurnish?
could they overfurnish? 	could I be overfurnishing?
could you be overfurnishing?
could he be overfurnishing?
could we be overfurnishing?
could you be overfurnishing?
could they be overfurnishing? 	could I have overfurnished?
could you have overfurnished?
could he have overfurnished?
could we have overfurnished?
could you have overfurnished?
could they have overfurnished? 	could I have been overfurnishing?
could you have been overfurnishing?
could he have been overfurnishing?
could we have been overfurnishing?
could you have been overfurnishing?
could they have been overfurnishing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not overfurnish?
could you not overfurnish?
could he not overfurnish?
could we not overfurnish?
could you not overfurnish?
could they not overfurnish? 	could I not be overfurnishing?
could you not be overfurnishing?
could he not be overfurnishing?
could we not be overfurnishing?
could you not be overfurnishing?
could they not be overfurnishing? 	could I not have overfurnished?
could you not have overfurnished?
could he not have overfurnished?
could we not have overfurnished?
could you not have overfurnished?
could they not have overfurnished? 	could I not have been overfurnishing?
could you not have been overfurnishing?
could he not have been overfurnishing?
could we not have been overfurnishing?
could you not have been overfurnishing?
could they not have been overfurnishing?