I can arc you can arc he can arc we can arc you can arc they can arc
Forma com V-ing
I can be arcing you can be arcing he can be arcing we can be arcing you can be arcing they can be arcing
Perfeito
I can have arced you can have arced he can have arced we can have arced you can have arced they can have arced
Perfeito com V-ing
I can have been arcing you can have been arcing he can have been arcing we can have been arcing you can have been arcing they can have been arcing
Negação
Forma simple
I cannot arc you cannot arc he cannot arc we cannot arc you cannot arc they cannot arc
Forma com V-ing
I cannot be arcing you cannot be arcing he cannot be arcing we cannot be arcing you cannot be arcing they cannot be arcing
Perfeito
I cannot have arced you cannot have arced he cannot have arced we cannot have arced you cannot have arced they cannot have arced
Perfeito com V-ing
I cannot have been arcing you cannot have been arcing he cannot have been arcing we cannot have been arcing you cannot have been arcing they cannot have been arcing
Forma interrogativa
Forma simple
can I arc? can you arc? can he arc? can we arc? can you arc? can they arc?
Forma com V-ing
can I be arcing? can you be arcing? can he be arcing? can we be arcing? can you be arcing? can they be arcing?
Perfeito
can I have arced? can you have arced? can he have arced? can we have arced? can you have arced? can they have arced?
Perfeito com V-ing
can I have been arcing? can you have been arcing? can he have been arcing? can we have been arcing? can you have been arcing? can they have been arcing?
Forma interro-Negação
Forma simple
can I not arc? can you not arc? can he not arc? can we not arc? can you not arc? can they not arc?
Forma com V-ing
can I not be arcing? can you not be arcing? can he not be arcing? can we not be arcing? can you not be arcing? can they not be arcing?
Perfeito
can I not have arced? can you not have arced? can he not have arced? can we not have arced? can you not have arced? can they not have arced?
Perfeito com V-ing
can I not have been arcing? can you not have been arcing? can he not have been arcing? can we not have been arcing? can you not have been arcing? can they not have been arcing?