could scaffold
Verbo regolare: scaffold - scaffolded- scaffolded

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could scaffold
you could scaffold
he could scaffold
we could scaffold
you could scaffold
they could scaffold 	I could be scaffolding
you could be scaffolding
he could be scaffolding
we could be scaffolding
you could be scaffolding
they could be scaffolding	I could have scaffolded
you could have scaffolded
he could have scaffolded
we could have scaffolded
you could have scaffolded
they could have scaffolded	I could have been scaffolding
you could have been scaffolding
he could have been scaffolding
we could have been scaffolding
you could have been scaffolding
they could have been scaffolding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not scaffold
you could not scaffold
he could not scaffold
we could not scaffold
you could not scaffold
they could not scaffold 	I could not be scaffolding
you could not be scaffolding
he could not be scaffolding
we could not be scaffolding
you could not be scaffolding
they could not be scaffolding	I could not have scaffolded
you could not have scaffolded
he could not have scaffolded
we could not have scaffolded
you could not have scaffolded
they could not have scaffolded	I could not have been scaffolding
you could not have been scaffolding
he could not have been scaffolding
we could not have been scaffolding
you could not have been scaffolding
they could not have been scaffolding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I scaffold?
could you scaffold?
could he scaffold?
could we scaffold?
could you scaffold?
could they scaffold? 	could I be scaffolding?
could you be scaffolding?
could he be scaffolding?
could we be scaffolding?
could you be scaffolding?
could they be scaffolding? 	could I have scaffolded?
could you have scaffolded?
could he have scaffolded?
could we have scaffolded?
could you have scaffolded?
could they have scaffolded? 	could I have been scaffolding?
could you have been scaffolding?
could he have been scaffolding?
could we have been scaffolding?
could you have been scaffolding?
could they have been scaffolding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not scaffold?
could you not scaffold?
could he not scaffold?
could we not scaffold?
could you not scaffold?
could they not scaffold? 	could I not be scaffolding?
could you not be scaffolding?
could he not be scaffolding?
could we not be scaffolding?
could you not be scaffolding?
could they not be scaffolding? 	could I not have scaffolded?
could you not have scaffolded?
could he not have scaffolded?
could we not have scaffolded?
could you not have scaffolded?
could they not have scaffolded? 	could I not have been scaffolding?
could you not have been scaffolding?
could he not have been scaffolding?
could we not have been scaffolding?
could you not have been scaffolding?
could they not have been scaffolding?