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