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