could zig
Verbo regolare: zig - ziged- ziged

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could zig
you could zig
he could zig
we could zig
you could zig
they could zig 	I could be ziging
you could be ziging
he could be ziging
we could be ziging
you could be ziging
they could be ziging	I could have ziged
you could have ziged
he could have ziged
we could have ziged
you could have ziged
they could have ziged	I could have been ziging
you could have been ziging
he could have been ziging
we could have been ziging
you could have been ziging
they could have been ziging	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't zig
you couldn't zig
he couldn't zig
we couldn't zig
you couldn't zig
they couldn't zig 	I couldn't be ziging
you couldn't be ziging
he couldn't be ziging
we couldn't be ziging
you couldn't be ziging
they couldn't be ziging	I couldn't have ziged
you couldn't have ziged
he couldn't have ziged
we couldn't have ziged
you couldn't have ziged
they couldn't have ziged	I couldn't have been ziging
you couldn't have been ziging
he couldn't have been ziging
we couldn't have been ziging
you couldn't have been ziging
they couldn't have been ziging	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I zig?
could you zig?
could he zig?
could we zig?
could you zig?
could they zig? 	could I be ziging?
could you be ziging?
could he be ziging?
could we be ziging?
could you be ziging?
could they be ziging? 	could I have ziged?
could you have ziged?
could he have ziged?
could we have ziged?
could you have ziged?
could they have ziged? 	could I have been ziging?
could you have been ziging?
could he have been ziging?
could we have been ziging?
could you have been ziging?
could they have been ziging? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I zig?
couldn't you zig?
couldn't he zig?
couldn't we zig?
couldn't you zig?
couldn't they zig? 	couldn't I be ziging?
couldn't you be ziging?
couldn't he be ziging?
couldn't we be ziging?
couldn't you be ziging?
couldn't they be ziging? 	couldn't I have ziged?
couldn't you have ziged?
couldn't he have ziged?
couldn't we have ziged?
couldn't you have ziged?
couldn't they have ziged? 	couldn't I have been ziging?
couldn't you have been ziging?
couldn't he have been ziging?
couldn't we have been ziging?
couldn't you have been ziging?
couldn't they have been ziging?