English verb conjugation
MAY OVERWINTER

Regular verb: overwinter - overwintered - overwintered

Affirmation

Simple form	V-ing form
I may overwinter you may overwinter he may overwinter we may overwinter you may overwinter they may overwinter	I may be overwintering you may be overwintering he may be overwintering we may be overwintering you may be overwintering they may be overwintering
Perfect	V-ing perfect
I may have overwintered you may have overwintered he may have overwintered we may have overwintered you may have overwintered they may have overwintered	I may have been overwintering you may have been overwintering he may have been overwintering we may have been overwintering you may have been overwintering they may have been overwintering

Negation

Simple form	V-ing form
I may not overwinter you may not overwinter he may not overwinter we may not overwinter you may not overwinter they may not overwinter	I may not be overwintering you may not be overwintering he may not be overwintering we may not be overwintering you may not be overwintering they may not be overwintering
Perfect	V-ing perfect
I may not have overwintered you may not have overwintered he may not have overwintered we may not have overwintered you may not have overwintered they may not have overwintered	I may not have been overwintering you may not have been overwintering he may not have been overwintering we may not have been overwintering you may not have been overwintering they may not have been overwintering

Interrogative form

Simple form	V-ing form
may I overwinter? may you overwinter? may he overwinter? may we overwinter? may you overwinter? may they overwinter?	may I be overwintering? may you be overwintering? may he be overwintering? may we be overwintering? may you be overwintering? may they be overwintering?
Perfect	V-ing perfect
may I have overwintered? may you have overwintered? may he have overwintered? may we have overwintered? may you have overwintered? may they have overwintered?	may I have been overwintering? may you have been overwintering? may he have been overwintering? may we have been overwintering? may you have been overwintering? may they have been overwintering?

Interro-negative form

Simple form	V-ing form
may I not overwinter? may you not overwinter? may he not overwinter? may we not overwinter? may you not overwinter? may they not overwinter?	may I not be overwintering? may you not be overwintering? may he not be overwintering? may we not be overwintering? may you not be overwintering? may they not be overwintering?
Perfect	V-ing perfect
may I not have overwintered? may you not have overwintered? may he not have overwintered? may we not have overwintered? may you not have overwintered? may they not have overwintered?	may I not have been overwintering? may you not have been overwintering? may he not have been overwintering? may we not have been overwintering? may you not have been overwintering? may they not have been overwintering?