I could lure you could lure he could lure we could lure you could lure they could lure
V-ing form
I could be luring you could be luring he could be luring we could be luring you could be luring they could be luring
Perfect
I could have lured you could have lured he could have lured we could have lured you could have lured they could have lured
V-ing perfect
I could have been luring you could have been luring he could have been luring we could have been luring you could have been luring they could have been luring
Negation
Simple form
I couldn't lure you couldn't lure he couldn't lure we couldn't lure you couldn't lure they couldn't lure
V-ing form
I couldn't be luring you couldn't be luring he couldn't be luring we couldn't be luring you couldn't be luring they couldn't be luring
Perfect
I couldn't have lured you couldn't have lured he couldn't have lured we couldn't have lured you couldn't have lured they couldn't have lured
V-ing perfect
I couldn't have been luring you couldn't have been luring he couldn't have been luring we couldn't have been luring you couldn't have been luring they couldn't have been luring
Interrogative form
Simple form
could I lure? could you lure? could he lure? could we lure? could you lure? could they lure?
V-ing form
could I be luring? could you be luring? could he be luring? could we be luring? could you be luring? could they be luring?
Perfect
could I have lured? could you have lured? could he have lured? could we have lured? could you have lured? could they have lured?
V-ing perfect
could I have been luring? could you have been luring? could he have been luring? could we have been luring? could you have been luring? could they have been luring?
Interro-negative form
Simple form
couldn't I lure? couldn't you lure? couldn't he lure? couldn't we lure? couldn't you lure? couldn't they lure?
V-ing form
couldn't I be luring? couldn't you be luring? couldn't he be luring? couldn't we be luring? couldn't you be luring? couldn't they be luring?
Perfect
couldn't I have lured? couldn't you have lured? couldn't he have lured? couldn't we have lured? couldn't you have lured? couldn't they have lured?
V-ing perfect
couldn't I have been luring? couldn't you have been luring? couldn't he have been luring? couldn't we have been luring? couldn't you have been luring? couldn't they have been luring?