English verb conjugation
CAN LEAP

Irregular verb: leap - leapt, leaped - leapt, leaped

Affirmation

Simple form	V-ing form
I can leap you can leap he can leap we can leap you can leap they can leap	I can be leaping you can be leaping he can be leaping we can be leaping you can be leaping they can be leaping
Perfect	V-ing perfect
I can have leapt, leaped you can have leapt, leaped he can have leapt, leaped we can have leapt, leaped you can have leapt, leaped they can have leapt, leaped	I can have been leaping you can have been leaping he can have been leaping we can have been leaping you can have been leaping they can have been leaping

Negation

Simple form	V-ing form
I cannot leap you cannot leap he cannot leap we cannot leap you cannot leap they cannot leap	I cannot be leaping you cannot be leaping he cannot be leaping we cannot be leaping you cannot be leaping they cannot be leaping
Perfect	V-ing perfect
I cannot have leapt, leaped you cannot have leapt, leaped he cannot have leapt, leaped we cannot have leapt, leaped you cannot have leapt, leaped they cannot have leapt, leaped	I cannot have been leaping you cannot have been leaping he cannot have been leaping we cannot have been leaping you cannot have been leaping they cannot have been leaping

Interrogative form

Simple form	V-ing form
can I leap? can you leap? can he leap? can we leap? can you leap? can they leap?	can I be leaping? can you be leaping? can he be leaping? can we be leaping? can you be leaping? can they be leaping?
Perfect	V-ing perfect
can I have leapt, leaped? can you have leapt, leaped? can he have leapt, leaped? can we have leapt, leaped? can you have leapt, leaped? can they have leapt, leaped?	can I have been leaping? can you have been leaping? can he have been leaping? can we have been leaping? can you have been leaping? can they have been leaping?

Interro-negative form

Simple form	V-ing form
can I not leap? can you not leap? can he not leap? can we not leap? can you not leap? can they not leap?	can I not be leaping? can you not be leaping? can he not be leaping? can we not be leaping? can you not be leaping? can they not be leaping?
Perfect	V-ing perfect
can I not have leapt, leaped? can you not have leapt, leaped? can he not have leapt, leaped? can we not have leapt, leaped? can you not have leapt, leaped? can they not have leapt, leaped?	can I not have been leaping? can you not have been leaping? can he not have been leaping? can we not have been leaping? can you not have been leaping? can they not have been leaping?