can half-open
Verbo regular: half-open - half-opened- half-opened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can half-open
you can half-open
he can half-open
we can half-open
you can half-open
they can half-open 	I can be half-opening
you can be half-opening
he can be half-opening
we can be half-opening
you can be half-opening
they can be half-opening	I can have half-opened
you can have half-opened
he can have half-opened
we can have half-opened
you can have half-opened
they can have half-opened	I can have been half-opening
you can have been half-opening
he can have been half-opening
we can have been half-opening
you can have been half-opening
they can have been half-opening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't half-open
you can't half-open
he can't half-open
we can't half-open
you can't half-open
they can't half-open 	I can't be half-opening
you can't be half-opening
he can't be half-opening
we can't be half-opening
you can't be half-opening
they can't be half-opening	I can't have half-opened
you can't have half-opened
he can't have half-opened
we can't have half-opened
you can't have half-opened
they can't have half-opened	I can't have been half-opening
you can't have been half-opening
he can't have been half-opening
we can't have been half-opening
you can't have been half-opening
they can't have been half-opening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I half-open?
can you half-open?
can he half-open?
can we half-open?
can you half-open?
can they half-open? 	can I be half-opening?
can you be half-opening?
can he be half-opening?
can we be half-opening?
can you be half-opening?
can they be half-opening? 	can I have half-opened?
can you have half-opened?
can he have half-opened?
can we have half-opened?
can you have half-opened?
can they have half-opened? 	can I have been half-opening?
can you have been half-opening?
can he have been half-opening?
can we have been half-opening?
can you have been half-opening?
can they have been half-opening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I half-open?
can't you half-open?
can't he half-open?
can't we half-open?
can't you half-open?
can't they half-open? 	can't I be half-opening?
can't you be half-opening?
can't he be half-opening?
can't we be half-opening?
can't you be half-opening?
can't they be half-opening? 	can't I have half-opened?
can't you have half-opened?
can't he have half-opened?
can't we have half-opened?
can't you have half-opened?
can't they have half-opened? 	can't I have been half-opening?
can't you have been half-opening?
can't he have been half-opening?
can't we have been half-opening?
can't you have been half-opening?
can't they have been half-opening?