English verb conjugation
SHOULD SPELL-CHECK

Regular verb: spell-check - spell-checked - spell-checked

Affirmation

Simple form	V-ing form
I should spell-check you should spell-check he should spell-check we should spell-check you should spell-check they should spell-check	I should be spell-checking you should be spell-checking he should be spell-checking we should be spell-checking you should be spell-checking they should be spell-checking
Perfect	V-ing perfect
I should have spell-checked you should have spell-checked he should have spell-checked we should have spell-checked you should have spell-checked they should have spell-checked	I should have been spell-checking you should have been spell-checking he should have been spell-checking we should have been spell-checking you should have been spell-checking they should have been spell-checking

Negation

Simple form	V-ing form
I should not spell-check you should not spell-check he should not spell-check we should not spell-check you should not spell-check they should not spell-check	I should not be spell-checking you should not be spell-checking he should not be spell-checking we should not be spell-checking you should not be spell-checking they should not be spell-checking
Perfect	V-ing perfect
I should not have spell-checked you should not have spell-checked he should not have spell-checked we should not have spell-checked you should not have spell-checked they should not have spell-checked	I should not have been spell-checking you should not have been spell-checking he should not have been spell-checking we should not have been spell-checking you should not have been spell-checking they should not have been spell-checking

Interrogative form

Simple form	V-ing form
should I spell-check? should you spell-check? should he spell-check? should we spell-check? should you spell-check? should they spell-check?	should I be spell-checking? should you be spell-checking? should he be spell-checking? should we be spell-checking? should you be spell-checking? should they be spell-checking?
Perfect	V-ing perfect
should I have spell-checked? should you have spell-checked? should he have spell-checked? should we have spell-checked? should you have spell-checked? should they have spell-checked?	should I have been spell-checking? should you have been spell-checking? should he have been spell-checking? should we have been spell-checking? should you have been spell-checking? should they have been spell-checking?

Interro-negative form

Simple form	V-ing form
should I not spell-check? should you not spell-check? should he not spell-check? should we not spell-check? should you not spell-check? should they not spell-check?	should I not be spell-checking? should you not be spell-checking? should he not be spell-checking? should we not be spell-checking? should you not be spell-checking? should they not be spell-checking?
Perfect	V-ing perfect
should I not have spell-checked? should you not have spell-checked? should he not have spell-checked? should we not have spell-checked? should you not have spell-checked? should they not have spell-checked?	should I not have been spell-checking? should you not have been spell-checking? should he not have been spell-checking? should we not have been spell-checking? should you not have been spell-checking? should they not have been spell-checking?