could expropriate
Regular verb: expropriate - expropriated- expropriated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could expropriate
you could expropriate
he could expropriate
we could expropriate
you could expropriate
they could expropriate 	I could be expropriating
you could be expropriating
he could be expropriating
we could be expropriating
you could be expropriating
they could be expropriating	I could have expropriated
you could have expropriated
he could have expropriated
we could have expropriated
you could have expropriated
they could have expropriated	I could have been expropriating
you could have been expropriating
he could have been expropriating
we could have been expropriating
you could have been expropriating
they could have been expropriating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't expropriate
you couldn't expropriate
he couldn't expropriate
we couldn't expropriate
you couldn't expropriate
they couldn't expropriate 	I couldn't be expropriating
you couldn't be expropriating
he couldn't be expropriating
we couldn't be expropriating
you couldn't be expropriating
they couldn't be expropriating	I couldn't have expropriated
you couldn't have expropriated
he couldn't have expropriated
we couldn't have expropriated
you couldn't have expropriated
they couldn't have expropriated	I couldn't have been expropriating
you couldn't have been expropriating
he couldn't have been expropriating
we couldn't have been expropriating
you couldn't have been expropriating
they couldn't have been expropriating	

Interrogative form 	
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could I expropriate?
could you expropriate?
could he expropriate?
could we expropriate?
could you expropriate?
could they expropriate? 	could I be expropriating?
could you be expropriating?
could he be expropriating?
could we be expropriating?
could you be expropriating?
could they be expropriating? 	could I have expropriated?
could you have expropriated?
could he have expropriated?
could we have expropriated?
could you have expropriated?
could they have expropriated? 	could I have been expropriating?
could you have been expropriating?
could he have been expropriating?
could we have been expropriating?
could you have been expropriating?
could they have been expropriating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I expropriate?
couldn't you expropriate?
couldn't he expropriate?
couldn't we expropriate?
couldn't you expropriate?
couldn't they expropriate? 	couldn't I be expropriating?
couldn't you be expropriating?
couldn't he be expropriating?
couldn't we be expropriating?
couldn't you be expropriating?
couldn't they be expropriating? 	couldn't I have expropriated?
couldn't you have expropriated?
couldn't he have expropriated?
couldn't we have expropriated?
couldn't you have expropriated?
couldn't they have expropriated? 	couldn't I have been expropriating?
couldn't you have been expropriating?
couldn't he have been expropriating?
couldn't we have been expropriating?
couldn't you have been expropriating?
couldn't they have been expropriating?