English verb conjugation
SHOULD CALLUS

Regular verb: callus - callused - callused

Affirmation

Simple form	V-ing form
I should callus you should callus she should callus we should callus you should callus they should callus	I should be callusing you should be callusing she should be callusing we should be callusing you should be callusing they should be callusing
Perfect	V-ing perfect
I should have callused you should have callused she should have callused we should have callused you should have callused they should have callused	I should have been callusing you should have been callusing she should have been callusing we should have been callusing you should have been callusing they should have been callusing

Negation

Simple form	V-ing form
I should not callus you should not callus she should not callus we should not callus you should not callus they should not callus	I should not be callusing you should not be callusing she should not be callusing we should not be callusing you should not be callusing they should not be callusing
Perfect	V-ing perfect
I should not have callused you should not have callused she should not have callused we should not have callused you should not have callused they should not have callused	I should not have been callusing you should not have been callusing she should not have been callusing we should not have been callusing you should not have been callusing they should not have been callusing

Interrogative form

Simple form	V-ing form
should I callus? should you callus? should she callus? should we callus? should you callus? should they callus?	should I be callusing? should you be callusing? should she be callusing? should we be callusing? should you be callusing? should they be callusing?
Perfect	V-ing perfect
should I have callused? should you have callused? should she have callused? should we have callused? should you have callused? should they have callused?	should I have been callusing? should you have been callusing? should she have been callusing? should we have been callusing? should you have been callusing? should they have been callusing?

Interro-negative form

Simple form	V-ing form
should I not callus? should you not callus? should she not callus? should we not callus? should you not callus? should they not callus?	should I not be callusing? should you not be callusing? should she not be callusing? should we not be callusing? should you not be callusing? should they not be callusing?
Perfect	V-ing perfect
should I not have callused? should you not have callused? should she not have callused? should we not have callused? should you not have callused? should they not have callused?	should I not have been callusing? should you not have been callusing? should she not have been callusing? should we not have been callusing? should you not have been callusing? should they not have been callusing?