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 mayn't coffin you mayn't coffin he mayn't coffin we mayn't coffin you mayn't coffin they mayn't coffin	I mayn't be coffining you mayn't be coffining he mayn't be coffining we mayn't be coffining you mayn't be coffining they mayn't be coffining
Perfect	V-ing perfect
I mayn't have coffined you mayn't have coffined he mayn't have coffined we mayn't have coffined you mayn't have coffined they mayn't have coffined	I mayn't have been coffining you mayn't have been coffining he mayn't have been coffining we mayn't have been coffining you mayn't have been coffining they mayn't 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
mayn't I coffin? mayn't you coffin? mayn't he coffin? mayn't we coffin? mayn't you coffin? mayn't they coffin?	mayn't I be coffining? mayn't you be coffining? mayn't he be coffining? mayn't we be coffining? mayn't you be coffining? mayn't they be coffining?
Perfect	V-ing perfect
mayn't I have coffined? mayn't you have coffined? mayn't he have coffined? mayn't we have coffined? mayn't you have coffined? mayn't they have coffined?	mayn't I have been coffining? mayn't you have been coffining? mayn't he have been coffining? mayn't we have been coffining? mayn't you have been coffining? mayn't they have been coffining?