I should instrument you should instrument he should instrument we should instrument you should instrument they should instrument
V-ing form
I should be instrumenting you should be instrumenting he should be instrumenting we should be instrumenting you should be instrumenting they should be instrumenting
Perfect
I should have instrumented you should have instrumented he should have instrumented we should have instrumented you should have instrumented they should have instrumented
V-ing perfect
I should have been instrumenting you should have been instrumenting he should have been instrumenting we should have been instrumenting you should have been instrumenting they should have been instrumenting
Negation
Simple form
I should not instrument you should not instrument he should not instrument we should not instrument you should not instrument they should not instrument
V-ing form
I should not be instrumenting you should not be instrumenting he should not be instrumenting we should not be instrumenting you should not be instrumenting they should not be instrumenting
Perfect
I should not have instrumented you should not have instrumented he should not have instrumented we should not have instrumented you should not have instrumented they should not have instrumented
V-ing perfect
I should not have been instrumenting you should not have been instrumenting he should not have been instrumenting we should not have been instrumenting you should not have been instrumenting they should not have been instrumenting
Interrogative form
Simple form
should I instrument? should you instrument? should he instrument? should we instrument? should you instrument? should they instrument?
V-ing form
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
should I have instrumented? should you have instrumented? should he have instrumented? should we have instrumented? should you have instrumented? should they have instrumented?
V-ing perfect
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
should I not instrument? should you not instrument? should he not instrument? should we not instrument? should you not instrument? should they not instrument?
V-ing form
should I not be instrumenting? should you not be instrumenting? should he not be instrumenting? should we not be instrumenting? should you not be instrumenting? should they not be instrumenting?
Perfect
should I not have instrumented? should you not have instrumented? should he not have instrumented? should we not have instrumented? should you not have instrumented? should they not have instrumented?
V-ing perfect
should I not have been instrumenting? should you not have been instrumenting? should he not have been instrumenting? should we not have been instrumenting? should you not have been instrumenting? should they not have been instrumenting?