English verb conjugation
COULD BOOBY-TRAP

Regular verb: booby-trap - booby-traped - booby-traped

Affirmation

Simple form	V-ing form
I could booby-trap you could booby-trap she could booby-trap we could booby-trap you could booby-trap they could booby-trap	I could be booby-traping you could be booby-traping she could be booby-traping we could be booby-traping you could be booby-traping they could be booby-traping
Perfect	V-ing perfect
I could have booby-traped you could have booby-traped she could have booby-traped we could have booby-traped you could have booby-traped they could have booby-traped	I could have been booby-traping you could have been booby-traping she could have been booby-traping we could have been booby-traping you could have been booby-traping they could have been booby-traping

Negation

Simple form	V-ing form
I couldn't booby-trap you couldn't booby-trap she couldn't booby-trap we couldn't booby-trap you couldn't booby-trap they couldn't booby-trap	I couldn't be booby-traping you couldn't be booby-traping she couldn't be booby-traping we couldn't be booby-traping you couldn't be booby-traping they couldn't be booby-traping
Perfect	V-ing perfect
I couldn't have booby-traped you couldn't have booby-traped she couldn't have booby-traped we couldn't have booby-traped you couldn't have booby-traped they couldn't have booby-traped	I couldn't have been booby-traping you couldn't have been booby-traping she couldn't have been booby-traping we couldn't have been booby-traping you couldn't have been booby-traping they couldn't have been booby-traping

Interrogative form

Simple form	V-ing form
could I booby-trap? could you booby-trap? could she booby-trap? could we booby-trap? could you booby-trap? could they booby-trap?	could I be booby-traping? could you be booby-traping? could she be booby-traping? could we be booby-traping? could you be booby-traping? could they be booby-traping?
Perfect	V-ing perfect
could I have booby-traped? could you have booby-traped? could she have booby-traped? could we have booby-traped? could you have booby-traped? could they have booby-traped?	could I have been booby-traping? could you have been booby-traping? could she have been booby-traping? could we have been booby-traping? could you have been booby-traping? could they have been booby-traping?

Interro-negative form

Simple form	V-ing form
couldn't I booby-trap? couldn't you booby-trap? couldn't she booby-trap? couldn't we booby-trap? couldn't you booby-trap? couldn't they booby-trap?	couldn't I be booby-traping? couldn't you be booby-traping? couldn't she be booby-traping? couldn't we be booby-traping? couldn't you be booby-traping? couldn't they be booby-traping?
Perfect	V-ing perfect
couldn't I have booby-traped? couldn't you have booby-traped? couldn't she have booby-traped? couldn't we have booby-traped? couldn't you have booby-traped? couldn't they have booby-traped?	couldn't I have been booby-traping? couldn't you have been booby-traping? couldn't she have been booby-traping? couldn't we have been booby-traping? couldn't you have been booby-traping? couldn't they have been booby-traping?