can crump
Verbo regular: crump - crumped- crumped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can crump
you can crump
he can crump
we can crump
you can crump
they can crump 	I can be crumping
you can be crumping
he can be crumping
we can be crumping
you can be crumping
they can be crumping	I can have crumped
you can have crumped
he can have crumped
we can have crumped
you can have crumped
they can have crumped	I can have been crumping
you can have been crumping
he can have been crumping
we can have been crumping
you can have been crumping
they can have been crumping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't crump
you can't crump
he can't crump
we can't crump
you can't crump
they can't crump 	I can't be crumping
you can't be crumping
he can't be crumping
we can't be crumping
you can't be crumping
they can't be crumping	I can't have crumped
you can't have crumped
he can't have crumped
we can't have crumped
you can't have crumped
they can't have crumped	I can't have been crumping
you can't have been crumping
he can't have been crumping
we can't have been crumping
you can't have been crumping
they can't have been crumping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I crump?
can you crump?
can he crump?
can we crump?
can you crump?
can they crump? 	can I be crumping?
can you be crumping?
can he be crumping?
can we be crumping?
can you be crumping?
can they be crumping? 	can I have crumped?
can you have crumped?
can he have crumped?
can we have crumped?
can you have crumped?
can they have crumped? 	can I have been crumping?
can you have been crumping?
can he have been crumping?
can we have been crumping?
can you have been crumping?
can they have been crumping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I crump?
can't you crump?
can't he crump?
can't we crump?
can't you crump?
can't they crump? 	can't I be crumping?
can't you be crumping?
can't he be crumping?
can't we be crumping?
can't you be crumping?
can't they be crumping? 	can't I have crumped?
can't you have crumped?
can't he have crumped?
can't we have crumped?
can't you have crumped?
can't they have crumped? 	can't I have been crumping?
can't you have been crumping?
can't he have been crumping?
can't we have been crumping?
can't you have been crumping?
can't they have been crumping?