I'd be arcing you'd be arcing he'd be arcing we'd be arcing you'd be arcing they'd be arcing
Perfect
I should've arced you should've arced he should've arced we should've arced you should've arced they should've arced
V-ing perfect
I should've been arcing you should've been arcing he should've been arcing we should've been arcing you should've been arcing they should've been arcing
Negation
Simple form
I shouldn't arc you shouldn't arc he shouldn't arc we shouldn't arc you shouldn't arc they shouldn't arc
V-ing form
I shouldn't be arcing you shouldn't be arcing he shouldn't be arcing we shouldn't be arcing you shouldn't be arcing they shouldn't be arcing
Perfect
I shouldn't have arced you shouldn't have arced he shouldn't have arced we shouldn't have arced you shouldn't have arced they shouldn't have arced
V-ing perfect
I shouldn't have been arcing you shouldn't have been arcing he shouldn't have been arcing we shouldn't have been arcing you shouldn't have been arcing they shouldn't have been arcing
Interrogative form
Simple form
should I arc? should you arc? should he arc? should we arc? should you arc? should they arc?
V-ing form
should I be arcing? should you be arcing? should he be arcing? should we be arcing? should you be arcing? should they be arcing?
Perfect
should I have arced? should you have arced? should he have arced? should we have arced? should you have arced? should they have arced?
V-ing perfect
should I have been arcing? should you have been arcing? should he have been arcing? should we have been arcing? should you have been arcing? should they have been arcing?
Interro-negative form
Simple form
shouldn't I arc? shouldn't you arc? shouldn't he arc? shouldn't we arc? shouldn't you arc? shouldn't they arc?
V-ing form
shouldn't I be arcing? shouldn't you be arcing? shouldn't he be arcing? shouldn't we be arcing? shouldn't you be arcing? shouldn't they be arcing?
Perfect
shouldn't I have arced? shouldn't you have arced? shouldn't he have arced? shouldn't we have arced? shouldn't you have arced? shouldn't they have arced?
V-ing perfect
shouldn't I have been arcing? shouldn't you have been arcing? shouldn't he have been arcing? shouldn't we have been arcing? shouldn't you have been arcing? shouldn't they have been arcing?