English verb conjugation
SHOULD NIX

Regular verb: nix - nixed - nixed

Affirmation

Simple form	V-ing form
I'd nix you'd nix she'd nix we'd nix you'd nix they'd nix	I'd be nixing you'd be nixing she'd be nixing we'd be nixing you'd be nixing they'd be nixing
Perfect	V-ing perfect
I should've nixed you should've nixed she should've nixed we should've nixed you should've nixed they should've nixed	I should've been nixing you should've been nixing she should've been nixing we should've been nixing you should've been nixing they should've been nixing

Negation

Simple form	V-ing form
I shouldn't nix you shouldn't nix she shouldn't nix we shouldn't nix you shouldn't nix they shouldn't nix	I shouldn't be nixing you shouldn't be nixing she shouldn't be nixing we shouldn't be nixing you shouldn't be nixing they shouldn't be nixing
Perfect	V-ing perfect
I shouldn't have nixed you shouldn't have nixed she shouldn't have nixed we shouldn't have nixed you shouldn't have nixed they shouldn't have nixed	I shouldn't have been nixing you shouldn't have been nixing she shouldn't have been nixing we shouldn't have been nixing you shouldn't have been nixing they shouldn't have been nixing

Interrogative form

Simple form	V-ing form
should I nix? should you nix? should she nix? should we nix? should you nix? should they nix?	should I be nixing? should you be nixing? should she be nixing? should we be nixing? should you be nixing? should they be nixing?
Perfect	V-ing perfect
should I have nixed? should you have nixed? should she have nixed? should we have nixed? should you have nixed? should they have nixed?	should I have been nixing? should you have been nixing? should she have been nixing? should we have been nixing? should you have been nixing? should they have been nixing?

Interro-negative form

Simple form	V-ing form
shouldn't I nix? shouldn't you nix? shouldn't she nix? shouldn't we nix? shouldn't you nix? shouldn't they nix?	shouldn't I be nixing? shouldn't you be nixing? shouldn't she be nixing? shouldn't we be nixing? shouldn't you be nixing? shouldn't they be nixing?
Perfect	V-ing perfect
shouldn't I have nixed? shouldn't you have nixed? shouldn't she have nixed? shouldn't we have nixed? shouldn't you have nixed? shouldn't they have nixed?	shouldn't I have been nixing? shouldn't you have been nixing? shouldn't she have been nixing? shouldn't we have been nixing? shouldn't you have been nixing? shouldn't they have been nixing?