English verb conjugation
MAY RETRACT

Regular verb: retract - retracted - retracted

Affirmation

Simple form	V-ing form
I may retract you may retract he may retract we may retract you may retract they may retract	I may be retracting you may be retracting he may be retracting we may be retracting you may be retracting they may be retracting
Perfect	V-ing perfect
I may have retracted you may have retracted he may have retracted we may have retracted you may have retracted they may have retracted	I may have been retracting you may have been retracting he may have been retracting we may have been retracting you may have been retracting they may have been retracting

Negation

Simple form	V-ing form
I mayn't retract you mayn't retract he mayn't retract we mayn't retract you mayn't retract they mayn't retract	I mayn't be retracting you mayn't be retracting he mayn't be retracting we mayn't be retracting you mayn't be retracting they mayn't be retracting
Perfect	V-ing perfect
I mayn't have retracted you mayn't have retracted he mayn't have retracted we mayn't have retracted you mayn't have retracted they mayn't have retracted	I mayn't have been retracting you mayn't have been retracting he mayn't have been retracting we mayn't have been retracting you mayn't have been retracting they mayn't have been retracting

Interrogative form

Simple form	V-ing form
may I retract? may you retract? may he retract? may we retract? may you retract? may they retract?	may I be retracting? may you be retracting? may he be retracting? may we be retracting? may you be retracting? may they be retracting?
Perfect	V-ing perfect
may I have retracted? may you have retracted? may he have retracted? may we have retracted? may you have retracted? may they have retracted?	may I have been retracting? may you have been retracting? may he have been retracting? may we have been retracting? may you have been retracting? may they have been retracting?

Interro-negative form

Simple form	V-ing form
mayn't I retract? mayn't you retract? mayn't he retract? mayn't we retract? mayn't you retract? mayn't they retract?	mayn't I be retracting? mayn't you be retracting? mayn't he be retracting? mayn't we be retracting? mayn't you be retracting? mayn't they be retracting?
Perfect	V-ing perfect
mayn't I have retracted? mayn't you have retracted? mayn't he have retracted? mayn't we have retracted? mayn't you have retracted? mayn't they have retracted?	mayn't I have been retracting? mayn't you have been retracting? mayn't he have been retracting? mayn't we have been retracting? mayn't you have been retracting? mayn't they have been retracting?