English verb conjugation
SHOULD SCARF

Regular verb: scarf - scarfed - scarfed

Affirmation

Simple form	V-ing form
I should scarf you should scarf she should scarf we should scarf you should scarf they should scarf	I should be scarfing you should be scarfing she should be scarfing we should be scarfing you should be scarfing they should be scarfing
Perfect	V-ing perfect
I should have scarfed you should have scarfed she should have scarfed we should have scarfed you should have scarfed they should have scarfed	I should have been scarfing you should have been scarfing she should have been scarfing we should have been scarfing you should have been scarfing they should have been scarfing

Negation

Simple form	V-ing form
I should not scarf you should not scarf she should not scarf we should not scarf you should not scarf they should not scarf	I should not be scarfing you should not be scarfing she should not be scarfing we should not be scarfing you should not be scarfing they should not be scarfing
Perfect	V-ing perfect
I should not have scarfed you should not have scarfed she should not have scarfed we should not have scarfed you should not have scarfed they should not have scarfed	I should not have been scarfing you should not have been scarfing she should not have been scarfing we should not have been scarfing you should not have been scarfing they should not have been scarfing

Interrogative form

Simple form	V-ing form
should I scarf? should you scarf? should she scarf? should we scarf? should you scarf? should they scarf?	should I be scarfing? should you be scarfing? should she be scarfing? should we be scarfing? should you be scarfing? should they be scarfing?
Perfect	V-ing perfect
should I have scarfed? should you have scarfed? should she have scarfed? should we have scarfed? should you have scarfed? should they have scarfed?	should I have been scarfing? should you have been scarfing? should she have been scarfing? should we have been scarfing? should you have been scarfing? should they have been scarfing?

Interro-negative form

Simple form	V-ing form
should I not scarf? should you not scarf? should she not scarf? should we not scarf? should you not scarf? should they not scarf?	should I not be scarfing? should you not be scarfing? should she not be scarfing? should we not be scarfing? should you not be scarfing? should they not be scarfing?
Perfect	V-ing perfect
should I not have scarfed? should you not have scarfed? should she not have scarfed? should we not have scarfed? should you not have scarfed? should they not have scarfed?	should I not have been scarfing? should you not have been scarfing? should she not have been scarfing? should we not have been scarfing? should you not have been scarfing? should they not have been scarfing?