English verb conjugation
COULD DESTRUCT

Regular verb: destruct - destructed - destructed

Affirmation

Simple form	V-ing form
I could destruct you could destruct she could destruct we could destruct you could destruct they could destruct	I could be destructing you could be destructing she could be destructing we could be destructing you could be destructing they could be destructing
Perfect	V-ing perfect
I could have destructed you could have destructed she could have destructed we could have destructed you could have destructed they could have destructed	I could have been destructing you could have been destructing she could have been destructing we could have been destructing you could have been destructing they could have been destructing

Negation

Simple form	V-ing form
I couldn't destruct you couldn't destruct she couldn't destruct we couldn't destruct you couldn't destruct they couldn't destruct	I couldn't be destructing you couldn't be destructing she couldn't be destructing we couldn't be destructing you couldn't be destructing they couldn't be destructing
Perfect	V-ing perfect
I couldn't have destructed you couldn't have destructed she couldn't have destructed we couldn't have destructed you couldn't have destructed they couldn't have destructed	I couldn't have been destructing you couldn't have been destructing she couldn't have been destructing we couldn't have been destructing you couldn't have been destructing they couldn't have been destructing

Interrogative form

Simple form	V-ing form
could I destruct? could you destruct? could she destruct? could we destruct? could you destruct? could they destruct?	could I be destructing? could you be destructing? could she be destructing? could we be destructing? could you be destructing? could they be destructing?
Perfect	V-ing perfect
could I have destructed? could you have destructed? could she have destructed? could we have destructed? could you have destructed? could they have destructed?	could I have been destructing? could you have been destructing? could she have been destructing? could we have been destructing? could you have been destructing? could they have been destructing?

Interro-negative form

Simple form	V-ing form
couldn't I destruct? couldn't you destruct? couldn't she destruct? couldn't we destruct? couldn't you destruct? couldn't they destruct?	couldn't I be destructing? couldn't you be destructing? couldn't she be destructing? couldn't we be destructing? couldn't you be destructing? couldn't they be destructing?
Perfect	V-ing perfect
couldn't I have destructed? couldn't you have destructed? couldn't she have destructed? couldn't we have destructed? couldn't you have destructed? couldn't they have destructed?	couldn't I have been destructing? couldn't you have been destructing? couldn't she have been destructing? couldn't we have been destructing? couldn't you have been destructing? couldn't they have been destructing?