English verb conjugation
SHOULD CATER

Regular verb: cater - catered - catered

Affirmation

Simple form	V-ing form
I should cater you should cater he should cater we should cater you should cater they should cater	I should be catering you should be catering he should be catering we should be catering you should be catering they should be catering
Perfect	V-ing perfect
I should have catered you should have catered he should have catered we should have catered you should have catered they should have catered	I should have been catering you should have been catering he should have been catering we should have been catering you should have been catering they should have been catering

Negation

Simple form	V-ing form
I should not cater you should not cater he should not cater we should not cater you should not cater they should not cater	I should not be catering you should not be catering he should not be catering we should not be catering you should not be catering they should not be catering
Perfect	V-ing perfect
I should not have catered you should not have catered he should not have catered we should not have catered you should not have catered they should not have catered	I should not have been catering you should not have been catering he should not have been catering we should not have been catering you should not have been catering they should not have been catering

Interrogative form

Simple form	V-ing form
should I cater? should you cater? should he cater? should we cater? should you cater? should they cater?	should I be catering? should you be catering? should he be catering? should we be catering? should you be catering? should they be catering?
Perfect	V-ing perfect
should I have catered? should you have catered? should he have catered? should we have catered? should you have catered? should they have catered?	should I have been catering? should you have been catering? should he have been catering? should we have been catering? should you have been catering? should they have been catering?

Interro-negative form

Simple form	V-ing form
should I not cater? should you not cater? should he not cater? should we not cater? should you not cater? should they not cater?	should I not be catering? should you not be catering? should he not be catering? should we not be catering? should you not be catering? should they not be catering?
Perfect	V-ing perfect
should I not have catered? should you not have catered? should he not have catered? should we not have catered? should you not have catered? should they not have catered?	should I not have been catering? should you not have been catering? should he not have been catering? should we not have been catering? should you not have been catering? should they not have been catering?