English verb conjugation
SHOULD COFFIN

Regular verb: coffin - coffined - coffined

Affirmation

Simple form	V-ing form
I should coffin you should coffin she should coffin we should coffin you should coffin they should coffin	I should be coffining you should be coffining she should be coffining we should be coffining you should be coffining they should be coffining
Perfect	V-ing perfect
I should have coffined you should have coffined she should have coffined we should have coffined you should have coffined they should have coffined	I should have been coffining you should have been coffining she should have been coffining we should have been coffining you should have been coffining they should have been coffining

Negation

Simple form	V-ing form
I should not coffin you should not coffin she should not coffin we should not coffin you should not coffin they should not coffin	I should not be coffining you should not be coffining she should not be coffining we should not be coffining you should not be coffining they should not be coffining
Perfect	V-ing perfect
I should not have coffined you should not have coffined she should not have coffined we should not have coffined you should not have coffined they should not have coffined	I should not have been coffining you should not have been coffining she should not have been coffining we should not have been coffining you should not have been coffining they should not have been coffining

Interrogative form

Simple form	V-ing form
should I coffin? should you coffin? should she coffin? should we coffin? should you coffin? should they coffin?	should I be coffining? should you be coffining? should she be coffining? should we be coffining? should you be coffining? should they be coffining?
Perfect	V-ing perfect
should I have coffined? should you have coffined? should she have coffined? should we have coffined? should you have coffined? should they have coffined?	should I have been coffining? should you have been coffining? should she have been coffining? should we have been coffining? should you have been coffining? should they have been coffining?

Interro-negative form

Simple form	V-ing form
should I not coffin? should you not coffin? should she not coffin? should we not coffin? should you not coffin? should they not coffin?	should I not be coffining? should you not be coffining? should she not be coffining? should we not be coffining? should you not be coffining? should they not be coffining?
Perfect	V-ing perfect
should I not have coffined? should you not have coffined? should she not have coffined? should we not have coffined? should you not have coffined? should they not have coffined?	should I not have been coffining? should you not have been coffining? should she not have been coffining? should we not have been coffining? should you not have been coffining? should they not have been coffining?