can scale
Verbo regolare: scale - scaled- scaled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can scale
you can scale
he can scale
we can scale
you can scale
they can scale 	I can be scaling
you can be scaling
he can be scaling
we can be scaling
you can be scaling
they can be scaling	I can have scaled
you can have scaled
he can have scaled
we can have scaled
you can have scaled
they can have scaled	I can have been scaling
you can have been scaling
he can have been scaling
we can have been scaling
you can have been scaling
they can have been scaling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot scale
you cannot scale
he cannot scale
we cannot scale
you cannot scale
they cannot scale 	I cannot be scaling
you cannot be scaling
he cannot be scaling
we cannot be scaling
you cannot be scaling
they cannot be scaling	I cannot have scaled
you cannot have scaled
he cannot have scaled
we cannot have scaled
you cannot have scaled
they cannot have scaled	I cannot have been scaling
you cannot have been scaling
he cannot have been scaling
we cannot have been scaling
you cannot have been scaling
they cannot have been scaling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I scale?
can you scale?
can he scale?
can we scale?
can you scale?
can they scale? 	can I be scaling?
can you be scaling?
can he be scaling?
can we be scaling?
can you be scaling?
can they be scaling? 	can I have scaled?
can you have scaled?
can he have scaled?
can we have scaled?
can you have scaled?
can they have scaled? 	can I have been scaling?
can you have been scaling?
can he have been scaling?
can we have been scaling?
can you have been scaling?
can they have been scaling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not scale?
can you not scale?
can he not scale?
can we not scale?
can you not scale?
can they not scale? 	can I not be scaling?
can you not be scaling?
can he not be scaling?
can we not be scaling?
can you not be scaling?
can they not be scaling? 	can I not have scaled?
can you not have scaled?
can he not have scaled?
can we not have scaled?
can you not have scaled?
can they not have scaled? 	can I not have been scaling?
can you not have been scaling?
can he not have been scaling?
can we not have been scaling?
can you not have been scaling?
can they not have been scaling?