English verb conjugation
MAY COOPERATE

Regular verb: cooperate - cooperated - cooperated

Affirmation

Simple form	V-ing form
I may cooperate you may cooperate he may cooperate we may cooperate you may cooperate they may cooperate	I may be cooperating you may be cooperating he may be cooperating we may be cooperating you may be cooperating they may be cooperating
Perfect	V-ing perfect
I may have cooperated you may have cooperated he may have cooperated we may have cooperated you may have cooperated they may have cooperated	I may have been cooperating you may have been cooperating he may have been cooperating we may have been cooperating you may have been cooperating they may have been cooperating

Negation

Simple form	V-ing form
I may not cooperate you may not cooperate he may not cooperate we may not cooperate you may not cooperate they may not cooperate	I may not be cooperating you may not be cooperating he may not be cooperating we may not be cooperating you may not be cooperating they may not be cooperating
Perfect	V-ing perfect
I may not have cooperated you may not have cooperated he may not have cooperated we may not have cooperated you may not have cooperated they may not have cooperated	I may not have been cooperating you may not have been cooperating he may not have been cooperating we may not have been cooperating you may not have been cooperating they may not have been cooperating

Interrogative form

Simple form	V-ing form
may I cooperate? may you cooperate? may he cooperate? may we cooperate? may you cooperate? may they cooperate?	may I be cooperating? may you be cooperating? may he be cooperating? may we be cooperating? may you be cooperating? may they be cooperating?
Perfect	V-ing perfect
may I have cooperated? may you have cooperated? may he have cooperated? may we have cooperated? may you have cooperated? may they have cooperated?	may I have been cooperating? may you have been cooperating? may he have been cooperating? may we have been cooperating? may you have been cooperating? may they have been cooperating?

Interro-negative form

Simple form	V-ing form
may I not cooperate? may you not cooperate? may he not cooperate? may we not cooperate? may you not cooperate? may they not cooperate?	may I not be cooperating? may you not be cooperating? may he not be cooperating? may we not be cooperating? may you not be cooperating? may they not be cooperating?
Perfect	V-ing perfect
may I not have cooperated? may you not have cooperated? may he not have cooperated? may we not have cooperated? may you not have cooperated? may they not have cooperated?	may I not have been cooperating? may you not have been cooperating? may he not have been cooperating? may we not have been cooperating? may you not have been cooperating? may they not have been cooperating?