English verb conjugation
MUST OVEREXTRACT

Regular verb: overextract - overextracted - overextracted

Affirmation

Simple form	V-ing form
I must overextract you must overextract she must overextract we must overextract you must overextract they must overextract	I must be overextracting you must be overextracting she must be overextracting we must be overextracting you must be overextracting they must be overextracting
Perfect	V-ing perfect
I must have overextracted you must have overextracted she must have overextracted we must have overextracted you must have overextracted they must have overextracted	I must have been overextracting you must have been overextracting she must have been overextracting we must have been overextracting you must have been overextracting they must have been overextracting

Negation

Simple form	V-ing form
I mustn't overextract you mustn't overextract she mustn't overextract we mustn't overextract you mustn't overextract they mustn't overextract	I mustn't be overextracting you mustn't be overextracting she mustn't be overextracting we mustn't be overextracting you mustn't be overextracting they mustn't be overextracting
Perfect	V-ing perfect
I mustn't have overextracted you mustn't have overextracted she mustn't have overextracted we mustn't have overextracted you mustn't have overextracted they mustn't have overextracted	I mustn't have been overextracting you mustn't have been overextracting she mustn't have been overextracting we mustn't have been overextracting you mustn't have been overextracting they mustn't have been overextracting

Interrogative form

Simple form	V-ing form
must I overextract? must you overextract? must she overextract? must we overextract? must you overextract? must they overextract?	must I be overextracting? must you be overextracting? must she be overextracting? must we be overextracting? must you be overextracting? must they be overextracting?
Perfect	V-ing perfect
must I have overextracted? must you have overextracted? must she have overextracted? must we have overextracted? must you have overextracted? must they have overextracted?	must I have been overextracting? must you have been overextracting? must she have been overextracting? must we have been overextracting? must you have been overextracting? must they have been overextracting?

Interro-negative form

Simple form	V-ing form
mustn't I overextract? mustn't you overextract? mustn't she overextract? mustn't we overextract? mustn't you overextract? mustn't they overextract?	mustn't I be overextracting? mustn't you be overextracting? mustn't she be overextracting? mustn't we be overextracting? mustn't you be overextracting? mustn't they be overextracting?
Perfect	V-ing perfect
mustn't I have overextracted? mustn't you have overextracted? mustn't she have overextracted? mustn't we have overextracted? mustn't you have overextracted? mustn't they have overextracted?	mustn't I have been overextracting? mustn't you have been overextracting? mustn't she have been overextracting? mustn't we have been overextracting? mustn't you have been overextracting? mustn't they have been overextracting?