could overspice
Regular verb: overspice - overspiced- overspiced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overspice
you could overspice
he could overspice
we could overspice
you could overspice
they could overspice 	I could be overspicing
you could be overspicing
he could be overspicing
we could be overspicing
you could be overspicing
they could be overspicing	I could have overspiced
you could have overspiced
he could have overspiced
we could have overspiced
you could have overspiced
they could have overspiced	I could have been overspicing
you could have been overspicing
he could have been overspicing
we could have been overspicing
you could have been overspicing
they could have been overspicing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overspice
you couldn't overspice
he couldn't overspice
we couldn't overspice
you couldn't overspice
they couldn't overspice 	I couldn't be overspicing
you couldn't be overspicing
he couldn't be overspicing
we couldn't be overspicing
you couldn't be overspicing
they couldn't be overspicing	I couldn't have overspiced
you couldn't have overspiced
he couldn't have overspiced
we couldn't have overspiced
you couldn't have overspiced
they couldn't have overspiced	I couldn't have been overspicing
you couldn't have been overspicing
he couldn't have been overspicing
we couldn't have been overspicing
you couldn't have been overspicing
they couldn't have been overspicing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overspice?
could you overspice?
could he overspice?
could we overspice?
could you overspice?
could they overspice? 	could I be overspicing?
could you be overspicing?
could he be overspicing?
could we be overspicing?
could you be overspicing?
could they be overspicing? 	could I have overspiced?
could you have overspiced?
could he have overspiced?
could we have overspiced?
could you have overspiced?
could they have overspiced? 	could I have been overspicing?
could you have been overspicing?
could he have been overspicing?
could we have been overspicing?
could you have been overspicing?
could they have been overspicing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overspice?
couldn't you overspice?
couldn't he overspice?
couldn't we overspice?
couldn't you overspice?
couldn't they overspice? 	couldn't I be overspicing?
couldn't you be overspicing?
couldn't he be overspicing?
couldn't we be overspicing?
couldn't you be overspicing?
couldn't they be overspicing? 	couldn't I have overspiced?
couldn't you have overspiced?
couldn't he have overspiced?
couldn't we have overspiced?
couldn't you have overspiced?
couldn't they have overspiced? 	couldn't I have been overspicing?
couldn't you have been overspicing?
couldn't he have been overspicing?
couldn't we have been overspicing?
couldn't you have been overspicing?
couldn't they have been overspicing?