could illegalize
Regular verb: illegalize - illegalized- illegalized

Affirmation 	
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I could illegalize
you could illegalize
she could illegalize
we could illegalize
you could illegalize
they could illegalize 	I could be illegalizing
you could be illegalizing
she could be illegalizing
we could be illegalizing
you could be illegalizing
they could be illegalizing	I could have illegalized
you could have illegalized
she could have illegalized
we could have illegalized
you could have illegalized
they could have illegalized	I could have been illegalizing
you could have been illegalizing
she could have been illegalizing
we could have been illegalizing
you could have been illegalizing
they could have been illegalizing	

Negation 	
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I couldn't illegalize
you couldn't illegalize
she couldn't illegalize
we couldn't illegalize
you couldn't illegalize
they couldn't illegalize 	I couldn't be illegalizing
you couldn't be illegalizing
she couldn't be illegalizing
we couldn't be illegalizing
you couldn't be illegalizing
they couldn't be illegalizing	I couldn't have illegalized
you couldn't have illegalized
she couldn't have illegalized
we couldn't have illegalized
you couldn't have illegalized
they couldn't have illegalized	I couldn't have been illegalizing
you couldn't have been illegalizing
she couldn't have been illegalizing
we couldn't have been illegalizing
you couldn't have been illegalizing
they couldn't have been illegalizing	

Interrogative form 	
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could I illegalize?
could you illegalize?
could she illegalize?
could we illegalize?
could you illegalize?
could they illegalize? 	could I be illegalizing?
could you be illegalizing?
could she be illegalizing?
could we be illegalizing?
could you be illegalizing?
could they be illegalizing? 	could I have illegalized?
could you have illegalized?
could she have illegalized?
could we have illegalized?
could you have illegalized?
could they have illegalized? 	could I have been illegalizing?
could you have been illegalizing?
could she have been illegalizing?
could we have been illegalizing?
could you have been illegalizing?
could they have been illegalizing? 	

Interro-negative form 	
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couldn't I illegalize?
couldn't you illegalize?
couldn't she illegalize?
couldn't we illegalize?
couldn't you illegalize?
couldn't they illegalize? 	couldn't I be illegalizing?
couldn't you be illegalizing?
couldn't she be illegalizing?
couldn't we be illegalizing?
couldn't you be illegalizing?
couldn't they be illegalizing? 	couldn't I have illegalized?
couldn't you have illegalized?
couldn't she have illegalized?
couldn't we have illegalized?
couldn't you have illegalized?
couldn't they have illegalized? 	couldn't I have been illegalizing?
couldn't you have been illegalizing?
couldn't she have been illegalizing?
couldn't we have been illegalizing?
couldn't you have been illegalizing?
couldn't they have been illegalizing?