English verb conjugation
MAY COLLAPSE

Regular verb: collapse - collapsed - collapsed

Affirmation

Simple form	V-ing form
I may collapse you may collapse he may collapse we may collapse you may collapse they may collapse	I may be collapsing you may be collapsing he may be collapsing we may be collapsing you may be collapsing they may be collapsing
Perfect	V-ing perfect
I may have collapsed you may have collapsed he may have collapsed we may have collapsed you may have collapsed they may have collapsed	I may have been collapsing you may have been collapsing he may have been collapsing we may have been collapsing you may have been collapsing they may have been collapsing

Negation

Simple form	V-ing form
I may not collapse you may not collapse he may not collapse we may not collapse you may not collapse they may not collapse	I may not be collapsing you may not be collapsing he may not be collapsing we may not be collapsing you may not be collapsing they may not be collapsing
Perfect	V-ing perfect
I may not have collapsed you may not have collapsed he may not have collapsed we may not have collapsed you may not have collapsed they may not have collapsed	I may not have been collapsing you may not have been collapsing he may not have been collapsing we may not have been collapsing you may not have been collapsing they may not have been collapsing

Interrogative form

Simple form	V-ing form
may I collapse? may you collapse? may he collapse? may we collapse? may you collapse? may they collapse?	may I be collapsing? may you be collapsing? may he be collapsing? may we be collapsing? may you be collapsing? may they be collapsing?
Perfect	V-ing perfect
may I have collapsed? may you have collapsed? may he have collapsed? may we have collapsed? may you have collapsed? may they have collapsed?	may I have been collapsing? may you have been collapsing? may he have been collapsing? may we have been collapsing? may you have been collapsing? may they have been collapsing?

Interro-negative form

Simple form	V-ing form
may I not collapse? may you not collapse? may he not collapse? may we not collapse? may you not collapse? may they not collapse?	may I not be collapsing? may you not be collapsing? may he not be collapsing? may we not be collapsing? may you not be collapsing? may they not be collapsing?
Perfect	V-ing perfect
may I not have collapsed? may you not have collapsed? may he not have collapsed? may we not have collapsed? may you not have collapsed? may they not have collapsed?	may I not have been collapsing? may you not have been collapsing? may he not have been collapsing? may we not have been collapsing? may you not have been collapsing? may they not have been collapsing?