I'd be disconfirming you'd be disconfirming she'd be disconfirming we'd be disconfirming you'd be disconfirming they'd be disconfirming
Perfect
I should've disconfirmed you should've disconfirmed she should've disconfirmed we should've disconfirmed you should've disconfirmed they should've disconfirmed
V-ing perfect
I should've been disconfirming you should've been disconfirming she should've been disconfirming we should've been disconfirming you should've been disconfirming they should've been disconfirming
Negation
Simple form
I shouldn't disconfirm you shouldn't disconfirm she shouldn't disconfirm we shouldn't disconfirm you shouldn't disconfirm they shouldn't disconfirm
V-ing form
I shouldn't be disconfirming you shouldn't be disconfirming she shouldn't be disconfirming we shouldn't be disconfirming you shouldn't be disconfirming they shouldn't be disconfirming
Perfect
I shouldn't have disconfirmed you shouldn't have disconfirmed she shouldn't have disconfirmed we shouldn't have disconfirmed you shouldn't have disconfirmed they shouldn't have disconfirmed
V-ing perfect
I shouldn't have been disconfirming you shouldn't have been disconfirming she shouldn't have been disconfirming we shouldn't have been disconfirming you shouldn't have been disconfirming they shouldn't have been disconfirming
Interrogative form
Simple form
should I disconfirm? should you disconfirm? should she disconfirm? should we disconfirm? should you disconfirm? should they disconfirm?
V-ing form
should I be disconfirming? should you be disconfirming? should she be disconfirming? should we be disconfirming? should you be disconfirming? should they be disconfirming?
Perfect
should I have disconfirmed? should you have disconfirmed? should she have disconfirmed? should we have disconfirmed? should you have disconfirmed? should they have disconfirmed?
V-ing perfect
should I have been disconfirming? should you have been disconfirming? should she have been disconfirming? should we have been disconfirming? should you have been disconfirming? should they have been disconfirming?
Interro-negative form
Simple form
shouldn't I disconfirm? shouldn't you disconfirm? shouldn't she disconfirm? shouldn't we disconfirm? shouldn't you disconfirm? shouldn't they disconfirm?
V-ing form
shouldn't I be disconfirming? shouldn't you be disconfirming? shouldn't she be disconfirming? shouldn't we be disconfirming? shouldn't you be disconfirming? shouldn't they be disconfirming?
Perfect
shouldn't I have disconfirmed? shouldn't you have disconfirmed? shouldn't she have disconfirmed? shouldn't we have disconfirmed? shouldn't you have disconfirmed? shouldn't they have disconfirmed?
V-ing perfect
shouldn't I have been disconfirming? shouldn't you have been disconfirming? shouldn't she have been disconfirming? shouldn't we have been disconfirming? shouldn't you have been disconfirming? shouldn't they have been disconfirming?