English verb conjugation
COULD DISMANTLE

Regular verb: dismantle - dismantled - dismantled

Affirmation

Simple form	V-ing form
I could dismantle you could dismantle he could dismantle we could dismantle you could dismantle they could dismantle	I could be dismantling you could be dismantling he could be dismantling we could be dismantling you could be dismantling they could be dismantling
Perfect	V-ing perfect
I could have dismantled you could have dismantled he could have dismantled we could have dismantled you could have dismantled they could have dismantled	I could have been dismantling you could have been dismantling he could have been dismantling we could have been dismantling you could have been dismantling they could have been dismantling

Negation

Simple form	V-ing form
I couldn't dismantle you couldn't dismantle he couldn't dismantle we couldn't dismantle you couldn't dismantle they couldn't dismantle	I couldn't be dismantling you couldn't be dismantling he couldn't be dismantling we couldn't be dismantling you couldn't be dismantling they couldn't be dismantling
Perfect	V-ing perfect
I couldn't have dismantled you couldn't have dismantled he couldn't have dismantled we couldn't have dismantled you couldn't have dismantled they couldn't have dismantled	I couldn't have been dismantling you couldn't have been dismantling he couldn't have been dismantling we couldn't have been dismantling you couldn't have been dismantling they couldn't have been dismantling

Interrogative form

Simple form	V-ing form
could I dismantle? could you dismantle? could he dismantle? could we dismantle? could you dismantle? could they dismantle?	could I be dismantling? could you be dismantling? could he be dismantling? could we be dismantling? could you be dismantling? could they be dismantling?
Perfect	V-ing perfect
could I have dismantled? could you have dismantled? could he have dismantled? could we have dismantled? could you have dismantled? could they have dismantled?	could I have been dismantling? could you have been dismantling? could he have been dismantling? could we have been dismantling? could you have been dismantling? could they have been dismantling?

Interro-negative form

Simple form	V-ing form
couldn't I dismantle? couldn't you dismantle? couldn't he dismantle? couldn't we dismantle? couldn't you dismantle? couldn't they dismantle?	couldn't I be dismantling? couldn't you be dismantling? couldn't he be dismantling? couldn't we be dismantling? couldn't you be dismantling? couldn't they be dismantling?
Perfect	V-ing perfect
couldn't I have dismantled? couldn't you have dismantled? couldn't he have dismantled? couldn't we have dismantled? couldn't you have dismantled? couldn't they have dismantled?	couldn't I have been dismantling? couldn't you have been dismantling? couldn't he have been dismantling? couldn't we have been dismantling? couldn't you have been dismantling? couldn't they have been dismantling?