could phase
Verbo regolare: phase - phased- phased

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could phase
you could phase
he could phase
we could phase
you could phase
they could phase 	I could be phasing
you could be phasing
he could be phasing
we could be phasing
you could be phasing
they could be phasing	I could have phased
you could have phased
he could have phased
we could have phased
you could have phased
they could have phased	I could have been phasing
you could have been phasing
he could have been phasing
we could have been phasing
you could have been phasing
they could have been phasing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't phase
you couldn't phase
he couldn't phase
we couldn't phase
you couldn't phase
they couldn't phase 	I couldn't be phasing
you couldn't be phasing
he couldn't be phasing
we couldn't be phasing
you couldn't be phasing
they couldn't be phasing	I couldn't have phased
you couldn't have phased
he couldn't have phased
we couldn't have phased
you couldn't have phased
they couldn't have phased	I couldn't have been phasing
you couldn't have been phasing
he couldn't have been phasing
we couldn't have been phasing
you couldn't have been phasing
they couldn't have been phasing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I phase?
could you phase?
could he phase?
could we phase?
could you phase?
could they phase? 	could I be phasing?
could you be phasing?
could he be phasing?
could we be phasing?
could you be phasing?
could they be phasing? 	could I have phased?
could you have phased?
could he have phased?
could we have phased?
could you have phased?
could they have phased? 	could I have been phasing?
could you have been phasing?
could he have been phasing?
could we have been phasing?
could you have been phasing?
could they have been phasing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I phase?
couldn't you phase?
couldn't he phase?
couldn't we phase?
couldn't you phase?
couldn't they phase? 	couldn't I be phasing?
couldn't you be phasing?
couldn't he be phasing?
couldn't we be phasing?
couldn't you be phasing?
couldn't they be phasing? 	couldn't I have phased?
couldn't you have phased?
couldn't he have phased?
couldn't we have phased?
couldn't you have phased?
couldn't they have phased? 	couldn't I have been phasing?
couldn't you have been phasing?
couldn't he have been phasing?
couldn't we have been phasing?
couldn't you have been phasing?
couldn't they have been phasing?