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 mayn't cooperate you mayn't cooperate he mayn't cooperate we mayn't cooperate you mayn't cooperate they mayn't cooperate	I mayn't be cooperating you mayn't be cooperating he mayn't be cooperating we mayn't be cooperating you mayn't be cooperating they mayn't be cooperating
Perfect	V-ing perfect
I mayn't have cooperated you mayn't have cooperated he mayn't have cooperated we mayn't have cooperated you mayn't have cooperated they mayn't have cooperated	I mayn't have been cooperating you mayn't have been cooperating he mayn't have been cooperating we mayn't have been cooperating you mayn't have been cooperating they mayn't 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
mayn't I cooperate? mayn't you cooperate? mayn't he cooperate? mayn't we cooperate? mayn't you cooperate? mayn't they cooperate?	mayn't I be cooperating? mayn't you be cooperating? mayn't he be cooperating? mayn't we be cooperating? mayn't you be cooperating? mayn't they be cooperating?
Perfect	V-ing perfect
mayn't I have cooperated? mayn't you have cooperated? mayn't he have cooperated? mayn't we have cooperated? mayn't you have cooperated? mayn't they have cooperated?	mayn't I have been cooperating? mayn't you have been cooperating? mayn't he have been cooperating? mayn't we have been cooperating? mayn't you have been cooperating? mayn't they have been cooperating?