English verb conjugation
SHOULD INCUR

Regular verb: incur - incurred - incurred

Affirmation

Simple form	V-ing form
I should incur you should incur he should incur we should incur you should incur they should incur	I should be incurring you should be incurring he should be incurring we should be incurring you should be incurring they should be incurring
Perfect	V-ing perfect
I should have incurred you should have incurred he should have incurred we should have incurred you should have incurred they should have incurred	I should have been incurring you should have been incurring he should have been incurring we should have been incurring you should have been incurring they should have been incurring

Negation

Simple form	V-ing form
I should not incur you should not incur he should not incur we should not incur you should not incur they should not incur	I should not be incurring you should not be incurring he should not be incurring we should not be incurring you should not be incurring they should not be incurring
Perfect	V-ing perfect
I should not have incurred you should not have incurred he should not have incurred we should not have incurred you should not have incurred they should not have incurred	I should not have been incurring you should not have been incurring he should not have been incurring we should not have been incurring you should not have been incurring they should not have been incurring

Interrogative form

Simple form	V-ing form
should I incur? should you incur? should he incur? should we incur? should you incur? should they incur?	should I be incurring? should you be incurring? should he be incurring? should we be incurring? should you be incurring? should they be incurring?
Perfect	V-ing perfect
should I have incurred? should you have incurred? should he have incurred? should we have incurred? should you have incurred? should they have incurred?	should I have been incurring? should you have been incurring? should he have been incurring? should we have been incurring? should you have been incurring? should they have been incurring?

Interro-negative form

Simple form	V-ing form
should I not incur? should you not incur? should he not incur? should we not incur? should you not incur? should they not incur?	should I not be incurring? should you not be incurring? should he not be incurring? should we not be incurring? should you not be incurring? should they not be incurring?
Perfect	V-ing perfect
should I not have incurred? should you not have incurred? should he not have incurred? should we not have incurred? should you not have incurred? should they not have incurred?	should I not have been incurring? should you not have been incurring? should he not have been incurring? should we not have been incurring? should you not have been incurring? should they not have been incurring?