I can dismantle you can dismantle she can dismantle we can dismantle you can dismantle they can dismantle
V-ing form
I can be dismantling you can be dismantling she can be dismantling we can be dismantling you can be dismantling they can be dismantling
Perfect
I can have dismantled you can have dismantled she can have dismantled we can have dismantled you can have dismantled they can have dismantled
V-ing perfect
I can have been dismantling you can have been dismantling she can have been dismantling we can have been dismantling you can have been dismantling they can have been dismantling
Negation
Simple form
I cannot dismantle you cannot dismantle she cannot dismantle we cannot dismantle you cannot dismantle they cannot dismantle
V-ing form
I cannot be dismantling you cannot be dismantling she cannot be dismantling we cannot be dismantling you cannot be dismantling they cannot be dismantling
Perfect
I cannot have dismantled you cannot have dismantled she cannot have dismantled we cannot have dismantled you cannot have dismantled they cannot have dismantled
V-ing perfect
I cannot have been dismantling you cannot have been dismantling she cannot have been dismantling we cannot have been dismantling you cannot have been dismantling they cannot have been dismantling
Interrogative form
Simple form
can I dismantle? can you dismantle? can she dismantle? can we dismantle? can you dismantle? can they dismantle?
V-ing form
can I be dismantling? can you be dismantling? can she be dismantling? can we be dismantling? can you be dismantling? can they be dismantling?
Perfect
can I have dismantled? can you have dismantled? can she have dismantled? can we have dismantled? can you have dismantled? can they have dismantled?
V-ing perfect
can I have been dismantling? can you have been dismantling? can she have been dismantling? can we have been dismantling? can you have been dismantling? can they have been dismantling?
Interro-negative form
Simple form
can I not dismantle? can you not dismantle? can she not dismantle? can we not dismantle? can you not dismantle? can they not dismantle?
V-ing form
can I not be dismantling? can you not be dismantling? can she not be dismantling? can we not be dismantling? can you not be dismantling? can they not be dismantling?
Perfect
can I not have dismantled? can you not have dismantled? can she not have dismantled? can we not have dismantled? can you not have dismantled? can they not have dismantled?
V-ing perfect
can I not have been dismantling? can you not have been dismantling? can she not have been dismantling? can we not have been dismantling? can you not have been dismantling? can they not have been dismantling?