could interview
Regular verb: interview - interviewed- interviewed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could interview
you could interview
she could interview
we could interview
you could interview
they could interview 	I could be interviewing
you could be interviewing
she could be interviewing
we could be interviewing
you could be interviewing
they could be interviewing	I could have interviewed
you could have interviewed
she could have interviewed
we could have interviewed
you could have interviewed
they could have interviewed	I could have been interviewing
you could have been interviewing
she could have been interviewing
we could have been interviewing
you could have been interviewing
they could have been interviewing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't interview
you couldn't interview
she couldn't interview
we couldn't interview
you couldn't interview
they couldn't interview 	I couldn't be interviewing
you couldn't be interviewing
she couldn't be interviewing
we couldn't be interviewing
you couldn't be interviewing
they couldn't be interviewing	I couldn't have interviewed
you couldn't have interviewed
she couldn't have interviewed
we couldn't have interviewed
you couldn't have interviewed
they couldn't have interviewed	I couldn't have been interviewing
you couldn't have been interviewing
she couldn't have been interviewing
we couldn't have been interviewing
you couldn't have been interviewing
they couldn't have been interviewing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I interview?
could you interview?
could she interview?
could we interview?
could you interview?
could they interview? 	could I be interviewing?
could you be interviewing?
could she be interviewing?
could we be interviewing?
could you be interviewing?
could they be interviewing? 	could I have interviewed?
could you have interviewed?
could she have interviewed?
could we have interviewed?
could you have interviewed?
could they have interviewed? 	could I have been interviewing?
could you have been interviewing?
could she have been interviewing?
could we have been interviewing?
could you have been interviewing?
could they have been interviewing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I interview?
couldn't you interview?
couldn't she interview?
couldn't we interview?
couldn't you interview?
couldn't they interview? 	couldn't I be interviewing?
couldn't you be interviewing?
couldn't she be interviewing?
couldn't we be interviewing?
couldn't you be interviewing?
couldn't they be interviewing? 	couldn't I have interviewed?
couldn't you have interviewed?
couldn't she have interviewed?
couldn't we have interviewed?
couldn't you have interviewed?
couldn't they have interviewed? 	couldn't I have been interviewing?
couldn't you have been interviewing?
couldn't she have been interviewing?
couldn't we have been interviewing?
couldn't you have been interviewing?
couldn't they have been interviewing?