English verb conjugation
CAN TRAMPOLINE

Regular verb: trampoline - trampolined - trampolined

Affirmation

Simple form	V-ing form
I can trampoline you can trampoline he can trampoline we can trampoline you can trampoline they can trampoline	I can be trampolining you can be trampolining he can be trampolining we can be trampolining you can be trampolining they can be trampolining
Perfect	V-ing perfect
I can have trampolined you can have trampolined he can have trampolined we can have trampolined you can have trampolined they can have trampolined	I can have been trampolining you can have been trampolining he can have been trampolining we can have been trampolining you can have been trampolining they can have been trampolining

Negation

Simple form	V-ing form
I cannot trampoline you cannot trampoline he cannot trampoline we cannot trampoline you cannot trampoline they cannot trampoline	I cannot be trampolining you cannot be trampolining he cannot be trampolining we cannot be trampolining you cannot be trampolining they cannot be trampolining
Perfect	V-ing perfect
I cannot have trampolined you cannot have trampolined he cannot have trampolined we cannot have trampolined you cannot have trampolined they cannot have trampolined	I cannot have been trampolining you cannot have been trampolining he cannot have been trampolining we cannot have been trampolining you cannot have been trampolining they cannot have been trampolining

Interrogative form

Simple form	V-ing form
can I trampoline? can you trampoline? can he trampoline? can we trampoline? can you trampoline? can they trampoline?	can I be trampolining? can you be trampolining? can he be trampolining? can we be trampolining? can you be trampolining? can they be trampolining?
Perfect	V-ing perfect
can I have trampolined? can you have trampolined? can he have trampolined? can we have trampolined? can you have trampolined? can they have trampolined?	can I have been trampolining? can you have been trampolining? can he have been trampolining? can we have been trampolining? can you have been trampolining? can they have been trampolining?

Interro-negative form

Simple form	V-ing form
can I not trampoline? can you not trampoline? can he not trampoline? can we not trampoline? can you not trampoline? can they not trampoline?	can I not be trampolining? can you not be trampolining? can he not be trampolining? can we not be trampolining? can you not be trampolining? can they not be trampolining?
Perfect	V-ing perfect
can I not have trampolined? can you not have trampolined? can he not have trampolined? can we not have trampolined? can you not have trampolined? can they not have trampolined?	can I not have been trampolining? can you not have been trampolining? can he not have been trampolining? can we not have been trampolining? can you not have been trampolining? can they not have been trampolining?