English verb conjugation
SHOULD INSTRUMENT

Regular verb: instrument - instrumented - instrumented

Affirmation

Simple form	V-ing form
I'd instrument you'd instrument he'd instrument we'd instrument you'd instrument they'd instrument	I'd be instrumenting you'd be instrumenting he'd be instrumenting we'd be instrumenting you'd be instrumenting they'd be instrumenting
Perfect	V-ing perfect
I should've instrumented you should've instrumented he should've instrumented we should've instrumented you should've instrumented they should've instrumented	I should've been instrumenting you should've been instrumenting he should've been instrumenting we should've been instrumenting you should've been instrumenting they should've been instrumenting

Negation

Simple form	V-ing form
I shouldn't instrument you shouldn't instrument he shouldn't instrument we shouldn't instrument you shouldn't instrument they shouldn't instrument	I shouldn't be instrumenting you shouldn't be instrumenting he shouldn't be instrumenting we shouldn't be instrumenting you shouldn't be instrumenting they shouldn't be instrumenting
Perfect	V-ing perfect
I shouldn't have instrumented you shouldn't have instrumented he shouldn't have instrumented we shouldn't have instrumented you shouldn't have instrumented they shouldn't have instrumented	I shouldn't have been instrumenting you shouldn't have been instrumenting he shouldn't have been instrumenting we shouldn't have been instrumenting you shouldn't have been instrumenting they shouldn't have been instrumenting

Interrogative form

Simple form	V-ing form
should I instrument? should you instrument? should he instrument? should we instrument? should you instrument? should they instrument?	should I be instrumenting? should you be instrumenting? should he be instrumenting? should we be instrumenting? should you be instrumenting? should they be instrumenting?
Perfect	V-ing perfect
should I have instrumented? should you have instrumented? should he have instrumented? should we have instrumented? should you have instrumented? should they have instrumented?	should I have been instrumenting? should you have been instrumenting? should he have been instrumenting? should we have been instrumenting? should you have been instrumenting? should they have been instrumenting?

Interro-negative form

Simple form	V-ing form
shouldn't I instrument? shouldn't you instrument? shouldn't he instrument? shouldn't we instrument? shouldn't you instrument? shouldn't they instrument?	shouldn't I be instrumenting? shouldn't you be instrumenting? shouldn't he be instrumenting? shouldn't we be instrumenting? shouldn't you be instrumenting? shouldn't they be instrumenting?
Perfect	V-ing perfect
shouldn't I have instrumented? shouldn't you have instrumented? shouldn't he have instrumented? shouldn't we have instrumented? shouldn't you have instrumented? shouldn't they have instrumented?	shouldn't I have been instrumenting? shouldn't you have been instrumenting? shouldn't he have been instrumenting? shouldn't we have been instrumenting? shouldn't you have been instrumenting? shouldn't they have been instrumenting?