could eliminate
Regular verb: eliminate - eliminated- eliminated

Affirmation 	
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I could eliminate
you could eliminate
she could eliminate
we could eliminate
you could eliminate
they could eliminate 	I could be eliminating
you could be eliminating
she could be eliminating
we could be eliminating
you could be eliminating
they could be eliminating	I could have eliminated
you could have eliminated
she could have eliminated
we could have eliminated
you could have eliminated
they could have eliminated	I could have been eliminating
you could have been eliminating
she could have been eliminating
we could have been eliminating
you could have been eliminating
they could have been eliminating	

Negation 	
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I couldn't eliminate
you couldn't eliminate
she couldn't eliminate
we couldn't eliminate
you couldn't eliminate
they couldn't eliminate 	I couldn't be eliminating
you couldn't be eliminating
she couldn't be eliminating
we couldn't be eliminating
you couldn't be eliminating
they couldn't be eliminating	I couldn't have eliminated
you couldn't have eliminated
she couldn't have eliminated
we couldn't have eliminated
you couldn't have eliminated
they couldn't have eliminated	I couldn't have been eliminating
you couldn't have been eliminating
she couldn't have been eliminating
we couldn't have been eliminating
you couldn't have been eliminating
they couldn't have been eliminating	

Interrogative form 	
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could I eliminate?
could you eliminate?
could she eliminate?
could we eliminate?
could you eliminate?
could they eliminate? 	could I be eliminating?
could you be eliminating?
could she be eliminating?
could we be eliminating?
could you be eliminating?
could they be eliminating? 	could I have eliminated?
could you have eliminated?
could she have eliminated?
could we have eliminated?
could you have eliminated?
could they have eliminated? 	could I have been eliminating?
could you have been eliminating?
could she have been eliminating?
could we have been eliminating?
could you have been eliminating?
could they have been eliminating? 	

Interro-negative form 	
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couldn't I eliminate?
couldn't you eliminate?
couldn't she eliminate?
couldn't we eliminate?
couldn't you eliminate?
couldn't they eliminate? 	couldn't I be eliminating?
couldn't you be eliminating?
couldn't she be eliminating?
couldn't we be eliminating?
couldn't you be eliminating?
couldn't they be eliminating? 	couldn't I have eliminated?
couldn't you have eliminated?
couldn't she have eliminated?
couldn't we have eliminated?
couldn't you have eliminated?
couldn't they have eliminated? 	couldn't I have been eliminating?
couldn't you have been eliminating?
couldn't she have been eliminating?
couldn't we have been eliminating?
couldn't you have been eliminating?
couldn't they have been eliminating?