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