English verb conjugation
MUST OVEREXTEND

Regular verb: overextend - overextended - overextended

Affirmation

Simple form	V-ing form
I must overextend you must overextend he must overextend we must overextend you must overextend they must overextend	I must be overextending you must be overextending he must be overextending we must be overextending you must be overextending they must be overextending
Perfect	V-ing perfect
I must have overextended you must have overextended he must have overextended we must have overextended you must have overextended they must have overextended	I must have been overextending you must have been overextending he must have been overextending we must have been overextending you must have been overextending they must have been overextending

Negation

Simple form	V-ing form
I mustn't overextend you mustn't overextend he mustn't overextend we mustn't overextend you mustn't overextend they mustn't overextend	I mustn't be overextending you mustn't be overextending he mustn't be overextending we mustn't be overextending you mustn't be overextending they mustn't be overextending
Perfect	V-ing perfect
I mustn't have overextended you mustn't have overextended he mustn't have overextended we mustn't have overextended you mustn't have overextended they mustn't have overextended	I mustn't have been overextending you mustn't have been overextending he mustn't have been overextending we mustn't have been overextending you mustn't have been overextending they mustn't have been overextending

Interrogative form

Simple form	V-ing form
must I overextend? must you overextend? must he overextend? must we overextend? must you overextend? must they overextend?	must I be overextending? must you be overextending? must he be overextending? must we be overextending? must you be overextending? must they be overextending?
Perfect	V-ing perfect
must I have overextended? must you have overextended? must he have overextended? must we have overextended? must you have overextended? must they have overextended?	must I have been overextending? must you have been overextending? must he have been overextending? must we have been overextending? must you have been overextending? must they have been overextending?

Interro-negative form

Simple form	V-ing form
mustn't I overextend? mustn't you overextend? mustn't he overextend? mustn't we overextend? mustn't you overextend? mustn't they overextend?	mustn't I be overextending? mustn't you be overextending? mustn't he be overextending? mustn't we be overextending? mustn't you be overextending? mustn't they be overextending?
Perfect	V-ing perfect
mustn't I have overextended? mustn't you have overextended? mustn't he have overextended? mustn't we have overextended? mustn't you have overextended? mustn't they have overextended?	mustn't I have been overextending? mustn't you have been overextending? mustn't he have been overextending? mustn't we have been overextending? mustn't you have been overextending? mustn't they have been overextending?