English verb conjugation
SHOULD DISCUSS

Regular verb: discuss - discussed - discussed

Affirmation

Simple form	V-ing form
I'd discuss you'd discuss she'd discuss we'd discuss you'd discuss they'd discuss	I'd be discussing you'd be discussing she'd be discussing we'd be discussing you'd be discussing they'd be discussing
Perfect	V-ing perfect
I should've discussed you should've discussed she should've discussed we should've discussed you should've discussed they should've discussed	I should've been discussing you should've been discussing she should've been discussing we should've been discussing you should've been discussing they should've been discussing

Negation

Simple form	V-ing form
I shouldn't discuss you shouldn't discuss she shouldn't discuss we shouldn't discuss you shouldn't discuss they shouldn't discuss	I shouldn't be discussing you shouldn't be discussing she shouldn't be discussing we shouldn't be discussing you shouldn't be discussing they shouldn't be discussing
Perfect	V-ing perfect
I shouldn't have discussed you shouldn't have discussed she shouldn't have discussed we shouldn't have discussed you shouldn't have discussed they shouldn't have discussed	I shouldn't have been discussing you shouldn't have been discussing she shouldn't have been discussing we shouldn't have been discussing you shouldn't have been discussing they shouldn't have been discussing

Interrogative form

Simple form	V-ing form
should I discuss? should you discuss? should she discuss? should we discuss? should you discuss? should they discuss?	should I be discussing? should you be discussing? should she be discussing? should we be discussing? should you be discussing? should they be discussing?
Perfect	V-ing perfect
should I have discussed? should you have discussed? should she have discussed? should we have discussed? should you have discussed? should they have discussed?	should I have been discussing? should you have been discussing? should she have been discussing? should we have been discussing? should you have been discussing? should they have been discussing?

Interro-negative form

Simple form	V-ing form
shouldn't I discuss? shouldn't you discuss? shouldn't she discuss? shouldn't we discuss? shouldn't you discuss? shouldn't they discuss?	shouldn't I be discussing? shouldn't you be discussing? shouldn't she be discussing? shouldn't we be discussing? shouldn't you be discussing? shouldn't they be discussing?
Perfect	V-ing perfect
shouldn't I have discussed? shouldn't you have discussed? shouldn't she have discussed? shouldn't we have discussed? shouldn't you have discussed? shouldn't they have discussed?	shouldn't I have been discussing? shouldn't you have been discussing? shouldn't she have been discussing? shouldn't we have been discussing? shouldn't you have been discussing? shouldn't they have been discussing?