could shoplift
Regular verb: shoplift - shoplifted- shoplifted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could shoplift
you could shoplift
she could shoplift
we could shoplift
you could shoplift
they could shoplift 	I could be shoplifting
you could be shoplifting
she could be shoplifting
we could be shoplifting
you could be shoplifting
they could be shoplifting	I could have shoplifted
you could have shoplifted
she could have shoplifted
we could have shoplifted
you could have shoplifted
they could have shoplifted	I could have been shoplifting
you could have been shoplifting
she could have been shoplifting
we could have been shoplifting
you could have been shoplifting
they could have been shoplifting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't shoplift
you couldn't shoplift
she couldn't shoplift
we couldn't shoplift
you couldn't shoplift
they couldn't shoplift 	I couldn't be shoplifting
you couldn't be shoplifting
she couldn't be shoplifting
we couldn't be shoplifting
you couldn't be shoplifting
they couldn't be shoplifting	I couldn't have shoplifted
you couldn't have shoplifted
she couldn't have shoplifted
we couldn't have shoplifted
you couldn't have shoplifted
they couldn't have shoplifted	I couldn't have been shoplifting
you couldn't have been shoplifting
she couldn't have been shoplifting
we couldn't have been shoplifting
you couldn't have been shoplifting
they couldn't have been shoplifting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I shoplift?
could you shoplift?
could she shoplift?
could we shoplift?
could you shoplift?
could they shoplift? 	could I be shoplifting?
could you be shoplifting?
could she be shoplifting?
could we be shoplifting?
could you be shoplifting?
could they be shoplifting? 	could I have shoplifted?
could you have shoplifted?
could she have shoplifted?
could we have shoplifted?
could you have shoplifted?
could they have shoplifted? 	could I have been shoplifting?
could you have been shoplifting?
could she have been shoplifting?
could we have been shoplifting?
could you have been shoplifting?
could they have been shoplifting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I shoplift?
couldn't you shoplift?
couldn't she shoplift?
couldn't we shoplift?
couldn't you shoplift?
couldn't they shoplift? 	couldn't I be shoplifting?
couldn't you be shoplifting?
couldn't she be shoplifting?
couldn't we be shoplifting?
couldn't you be shoplifting?
couldn't they be shoplifting? 	couldn't I have shoplifted?
couldn't you have shoplifted?
couldn't she have shoplifted?
couldn't we have shoplifted?
couldn't you have shoplifted?
couldn't they have shoplifted? 	couldn't I have been shoplifting?
couldn't you have been shoplifting?
couldn't she have been shoplifting?
couldn't we have been shoplifting?
couldn't you have been shoplifting?
couldn't they have been shoplifting?