can arc
Verbo regular: arc - arced- arced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can arc
you can arc
she can arc
we can arc
you can arc
they can arc 	I can be arcing
you can be arcing
she can be arcing
we can be arcing
you can be arcing
they can be arcing	I can have arced
you can have arced
she can have arced
we can have arced
you can have arced
they can have arced	I can have been arcing
you can have been arcing
she can have been arcing
we can have been arcing
you can have been arcing
they can have been arcing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't arc
you can't arc
she can't arc
we can't arc
you can't arc
they can't arc 	I can't be arcing
you can't be arcing
she can't be arcing
we can't be arcing
you can't be arcing
they can't be arcing	I can't have arced
you can't have arced
she can't have arced
we can't have arced
you can't have arced
they can't have arced	I can't have been arcing
you can't have been arcing
she can't have been arcing
we can't have been arcing
you can't have been arcing
they can't have been arcing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I arc?
can you arc?
can she arc?
can we arc?
can you arc?
can they arc? 	can I be arcing?
can you be arcing?
can she be arcing?
can we be arcing?
can you be arcing?
can they be arcing? 	can I have arced?
can you have arced?
can she have arced?
can we have arced?
can you have arced?
can they have arced? 	can I have been arcing?
can you have been arcing?
can she have been arcing?
can we have been arcing?
can you have been arcing?
can they have been arcing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I arc?
can't you arc?
can't she arc?
can't we arc?
can't you arc?
can't they arc? 	can't I be arcing?
can't you be arcing?
can't she be arcing?
can't we be arcing?
can't you be arcing?
can't they be arcing? 	can't I have arced?
can't you have arced?
can't she have arced?
can't we have arced?
can't you have arced?
can't they have arced? 	can't I have been arcing?
can't you have been arcing?
can't she have been arcing?
can't we have been arcing?
can't you have been arcing?
can't they have been arcing?