Conjugación del verbo inglés
CAN GRUMP

Verbo regular: grump - grumped - grumped

Afirmación

Forma simple	Forma con V-ing
I can grump you can grump he can grump we can grump you can grump they can grump	I can be grumping you can be grumping he can be grumping we can be grumping you can be grumping they can be grumping
Perfecto	Perfecto con V-ing
I can have grumped you can have grumped he can have grumped we can have grumped you can have grumped they can have grumped	I can have been grumping you can have been grumping he can have been grumping we can have been grumping you can have been grumping they can have been grumping

Negación

Forma simple	Forma con V-ing
I can't grump you can't grump he can't grump we can't grump you can't grump they can't grump	I can't be grumping you can't be grumping he can't be grumping we can't be grumping you can't be grumping they can't be grumping
Perfecto	Perfecto con V-ing
I can't have grumped you can't have grumped he can't have grumped we can't have grumped you can't have grumped they can't have grumped	I can't have been grumping you can't have been grumping he can't have been grumping we can't have been grumping you can't have been grumping they can't have been grumping

Forma interrogativa

Forma simple	Forma con V-ing
can I grump? can you grump? can he grump? can we grump? can you grump? can they grump?	can I be grumping? can you be grumping? can he be grumping? can we be grumping? can you be grumping? can they be grumping?
Perfecto	Perfecto con V-ing
can I have grumped? can you have grumped? can he have grumped? can we have grumped? can you have grumped? can they have grumped?	can I have been grumping? can you have been grumping? can he have been grumping? can we have been grumping? can you have been grumping? can they have been grumping?

Forma interro-negativa

Forma simple	Forma con V-ing
can't I grump? can't you grump? can't he grump? can't we grump? can't you grump? can't they grump?	can't I be grumping? can't you be grumping? can't he be grumping? can't we be grumping? can't you be grumping? can't they be grumping?
Perfecto	Perfecto con V-ing
can't I have grumped? can't you have grumped? can't he have grumped? can't we have grumped? can't you have grumped? can't they have grumped?	can't I have been grumping? can't you have been grumping? can't he have been grumping? can't we have been grumping? can't you have been grumping? can't they have been grumping?