English verb conjugation
MUST BOTHER

Regular verb: bother - bothered - bothered

Affirmation

Simple form	V-ing form
I must bother you must bother she must bother we must bother you must bother they must bother	I must be bothering you must be bothering she must be bothering we must be bothering you must be bothering they must be bothering
Perfect	V-ing perfect
I must have bothered you must have bothered she must have bothered we must have bothered you must have bothered they must have bothered	I must have been bothering you must have been bothering she must have been bothering we must have been bothering you must have been bothering they must have been bothering

Negation

Simple form	V-ing form
I mustn't bother you mustn't bother she mustn't bother we mustn't bother you mustn't bother they mustn't bother	I mustn't be bothering you mustn't be bothering she mustn't be bothering we mustn't be bothering you mustn't be bothering they mustn't be bothering
Perfect	V-ing perfect
I mustn't have bothered you mustn't have bothered she mustn't have bothered we mustn't have bothered you mustn't have bothered they mustn't have bothered	I mustn't have been bothering you mustn't have been bothering she mustn't have been bothering we mustn't have been bothering you mustn't have been bothering they mustn't have been bothering

Interrogative form

Simple form	V-ing form
must I bother? must you bother? must she bother? must we bother? must you bother? must they bother?	must I be bothering? must you be bothering? must she be bothering? must we be bothering? must you be bothering? must they be bothering?
Perfect	V-ing perfect
must I have bothered? must you have bothered? must she have bothered? must we have bothered? must you have bothered? must they have bothered?	must I have been bothering? must you have been bothering? must she have been bothering? must we have been bothering? must you have been bothering? must they have been bothering?

Interro-negative form

Simple form	V-ing form
mustn't I bother? mustn't you bother? mustn't she bother? mustn't we bother? mustn't you bother? mustn't they bother?	mustn't I be bothering? mustn't you be bothering? mustn't she be bothering? mustn't we be bothering? mustn't you be bothering? mustn't they be bothering?
Perfect	V-ing perfect
mustn't I have bothered? mustn't you have bothered? mustn't she have bothered? mustn't we have bothered? mustn't you have bothered? mustn't they have bothered?	mustn't I have been bothering? mustn't you have been bothering? mustn't she have been bothering? mustn't we have been bothering? mustn't you have been bothering? mustn't they have been bothering?