English verb conjugation
MAY COFFIN

Regular verb: coffin - coffined - coffined

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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