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