English verb conjugation
COULD OVERSPICE

Regular verb: overspice - overspiced - overspiced

Affirmation

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