English verb conjugation
MUST OPPOSE

Regular verb: oppose - opposed - opposed

Affirmation

Simple form	V-ing form
I must oppose you must oppose she must oppose we must oppose you must oppose they must oppose	I must be opposing you must be opposing she must be opposing we must be opposing you must be opposing they must be opposing
Perfect	V-ing perfect
I must have opposed you must have opposed she must have opposed we must have opposed you must have opposed they must have opposed	I must have been opposing you must have been opposing she must have been opposing we must have been opposing you must have been opposing they must have been opposing

Negation

Simple form	V-ing form
I mustn't oppose you mustn't oppose she mustn't oppose we mustn't oppose you mustn't oppose they mustn't oppose	I mustn't be opposing you mustn't be opposing she mustn't be opposing we mustn't be opposing you mustn't be opposing they mustn't be opposing
Perfect	V-ing perfect
I mustn't have opposed you mustn't have opposed she mustn't have opposed we mustn't have opposed you mustn't have opposed they mustn't have opposed	I mustn't have been opposing you mustn't have been opposing she mustn't have been opposing we mustn't have been opposing you mustn't have been opposing they mustn't have been opposing

Interrogative form

Simple form	V-ing form
must I oppose? must you oppose? must she oppose? must we oppose? must you oppose? must they oppose?	must I be opposing? must you be opposing? must she be opposing? must we be opposing? must you be opposing? must they be opposing?
Perfect	V-ing perfect
must I have opposed? must you have opposed? must she have opposed? must we have opposed? must you have opposed? must they have opposed?	must I have been opposing? must you have been opposing? must she have been opposing? must we have been opposing? must you have been opposing? must they have been opposing?

Interro-negative form

Simple form	V-ing form
mustn't I oppose? mustn't you oppose? mustn't she oppose? mustn't we oppose? mustn't you oppose? mustn't they oppose?	mustn't I be opposing? mustn't you be opposing? mustn't she be opposing? mustn't we be opposing? mustn't you be opposing? mustn't they be opposing?
Perfect	V-ing perfect
mustn't I have opposed? mustn't you have opposed? mustn't she have opposed? mustn't we have opposed? mustn't you have opposed? mustn't they have opposed?	mustn't I have been opposing? mustn't you have been opposing? mustn't she have been opposing? mustn't we have been opposing? mustn't you have been opposing? mustn't they have been opposing?