English verb conjugation
MAY COARSEN

Regular verb: coarsen - coarsened - coarsened

Affirmation

Simple form	V-ing form
I may coarsen you may coarsen he may coarsen we may coarsen you may coarsen they may coarsen	I may be coarsening you may be coarsening he may be coarsening we may be coarsening you may be coarsening they may be coarsening
Perfect	V-ing perfect
I may have coarsened you may have coarsened he may have coarsened we may have coarsened you may have coarsened they may have coarsened	I may have been coarsening you may have been coarsening he may have been coarsening we may have been coarsening you may have been coarsening they may have been coarsening

Negation

Simple form	V-ing form
I may not coarsen you may not coarsen he may not coarsen we may not coarsen you may not coarsen they may not coarsen	I may not be coarsening you may not be coarsening he may not be coarsening we may not be coarsening you may not be coarsening they may not be coarsening
Perfect	V-ing perfect
I may not have coarsened you may not have coarsened he may not have coarsened we may not have coarsened you may not have coarsened they may not have coarsened	I may not have been coarsening you may not have been coarsening he may not have been coarsening we may not have been coarsening you may not have been coarsening they may not have been coarsening

Interrogative form

Simple form	V-ing form
may I coarsen? may you coarsen? may he coarsen? may we coarsen? may you coarsen? may they coarsen?	may I be coarsening? may you be coarsening? may he be coarsening? may we be coarsening? may you be coarsening? may they be coarsening?
Perfect	V-ing perfect
may I have coarsened? may you have coarsened? may he have coarsened? may we have coarsened? may you have coarsened? may they have coarsened?	may I have been coarsening? may you have been coarsening? may he have been coarsening? may we have been coarsening? may you have been coarsening? may they have been coarsening?

Interro-negative form

Simple form	V-ing form
may I not coarsen? may you not coarsen? may he not coarsen? may we not coarsen? may you not coarsen? may they not coarsen?	may I not be coarsening? may you not be coarsening? may he not be coarsening? may we not be coarsening? may you not be coarsening? may they not be coarsening?
Perfect	V-ing perfect
may I not have coarsened? may you not have coarsened? may he not have coarsened? may we not have coarsened? may you not have coarsened? may they not have coarsened?	may I not have been coarsening? may you not have been coarsening? may he not have been coarsening? may we not have been coarsening? may you not have been coarsening? may they not have been coarsening?