English verb conjugation
MAY DISAPPOINT

Regular verb: disappoint - disappointed - disappointed

Affirmation

Simple form	V-ing form
I may disappoint you may disappoint he may disappoint we may disappoint you may disappoint they may disappoint	I may be disappointing you may be disappointing he may be disappointing we may be disappointing you may be disappointing they may be disappointing
Perfect	V-ing perfect
I may have disappointed you may have disappointed he may have disappointed we may have disappointed you may have disappointed they may have disappointed	I may have been disappointing you may have been disappointing he may have been disappointing we may have been disappointing you may have been disappointing they may have been disappointing

Negation

Simple form	V-ing form
I mayn't disappoint you mayn't disappoint he mayn't disappoint we mayn't disappoint you mayn't disappoint they mayn't disappoint	I mayn't be disappointing you mayn't be disappointing he mayn't be disappointing we mayn't be disappointing you mayn't be disappointing they mayn't be disappointing
Perfect	V-ing perfect
I mayn't have disappointed you mayn't have disappointed he mayn't have disappointed we mayn't have disappointed you mayn't have disappointed they mayn't have disappointed	I mayn't have been disappointing you mayn't have been disappointing he mayn't have been disappointing we mayn't have been disappointing you mayn't have been disappointing they mayn't have been disappointing

Interrogative form

Simple form	V-ing form
may I disappoint? may you disappoint? may he disappoint? may we disappoint? may you disappoint? may they disappoint?	may I be disappointing? may you be disappointing? may he be disappointing? may we be disappointing? may you be disappointing? may they be disappointing?
Perfect	V-ing perfect
may I have disappointed? may you have disappointed? may he have disappointed? may we have disappointed? may you have disappointed? may they have disappointed?	may I have been disappointing? may you have been disappointing? may he have been disappointing? may we have been disappointing? may you have been disappointing? may they have been disappointing?

Interro-negative form

Simple form	V-ing form
mayn't I disappoint? mayn't you disappoint? mayn't he disappoint? mayn't we disappoint? mayn't you disappoint? mayn't they disappoint?	mayn't I be disappointing? mayn't you be disappointing? mayn't he be disappointing? mayn't we be disappointing? mayn't you be disappointing? mayn't they be disappointing?
Perfect	V-ing perfect
mayn't I have disappointed? mayn't you have disappointed? mayn't he have disappointed? mayn't we have disappointed? mayn't you have disappointed? mayn't they have disappointed?	mayn't I have been disappointing? mayn't you have been disappointing? mayn't he have been disappointing? mayn't we have been disappointing? mayn't you have been disappointing? mayn't they have been disappointing?