can phase
Verbo regular: phase - phased- phased

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can phase
you can phase
he can phase
we can phase
you can phase
they can phase 	I can be phasing
you can be phasing
he can be phasing
we can be phasing
you can be phasing
they can be phasing	I can have phased
you can have phased
he can have phased
we can have phased
you can have phased
they can have phased	I can have been phasing
you can have been phasing
he can have been phasing
we can have been phasing
you can have been phasing
they can have been phasing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't phase
you can't phase
he can't phase
we can't phase
you can't phase
they can't phase 	I can't be phasing
you can't be phasing
he can't be phasing
we can't be phasing
you can't be phasing
they can't be phasing	I can't have phased
you can't have phased
he can't have phased
we can't have phased
you can't have phased
they can't have phased	I can't have been phasing
you can't have been phasing
he can't have been phasing
we can't have been phasing
you can't have been phasing
they can't have been phasing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I phase?
can you phase?
can he phase?
can we phase?
can you phase?
can they phase? 	can I be phasing?
can you be phasing?
can he be phasing?
can we be phasing?
can you be phasing?
can they be phasing? 	can I have phased?
can you have phased?
can he have phased?
can we have phased?
can you have phased?
can they have phased? 	can I have been phasing?
can you have been phasing?
can he have been phasing?
can we have been phasing?
can you have been phasing?
can they have been phasing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I phase?
can't you phase?
can't he phase?
can't we phase?
can't you phase?
can't they phase? 	can't I be phasing?
can't you be phasing?
can't he be phasing?
can't we be phasing?
can't you be phasing?
can't they be phasing? 	can't I have phased?
can't you have phased?
can't he have phased?
can't we have phased?
can't you have phased?
can't they have phased? 	can't I have been phasing?
can't you have been phasing?
can't he have been phasing?
can't we have been phasing?
can't you have been phasing?
can't they have been phasing?