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

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

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