English verb conjugation
MUST POTHER

Regular verb: pother - pothered - pothered

Affirmation

Simple form	V-ing form
I must pother you must pother he must pother we must pother you must pother they must pother	I must be pothering you must be pothering he must be pothering we must be pothering you must be pothering they must be pothering
Perfect	V-ing perfect
I must have pothered you must have pothered he must have pothered we must have pothered you must have pothered they must have pothered	I must have been pothering you must have been pothering he must have been pothering we must have been pothering you must have been pothering they must have been pothering

Negation

Simple form	V-ing form
I mustn't pother you mustn't pother he mustn't pother we mustn't pother you mustn't pother they mustn't pother	I mustn't be pothering you mustn't be pothering he mustn't be pothering we mustn't be pothering you mustn't be pothering they mustn't be pothering
Perfect	V-ing perfect
I mustn't have pothered you mustn't have pothered he mustn't have pothered we mustn't have pothered you mustn't have pothered they mustn't have pothered	I mustn't have been pothering you mustn't have been pothering he mustn't have been pothering we mustn't have been pothering you mustn't have been pothering they mustn't have been pothering

Interrogative form

Simple form	V-ing form
must I pother? must you pother? must he pother? must we pother? must you pother? must they pother?	must I be pothering? must you be pothering? must he be pothering? must we be pothering? must you be pothering? must they be pothering?
Perfect	V-ing perfect
must I have pothered? must you have pothered? must he have pothered? must we have pothered? must you have pothered? must they have pothered?	must I have been pothering? must you have been pothering? must he have been pothering? must we have been pothering? must you have been pothering? must they have been pothering?

Interro-negative form

Simple form	V-ing form
mustn't I pother? mustn't you pother? mustn't he pother? mustn't we pother? mustn't you pother? mustn't they pother?	mustn't I be pothering? mustn't you be pothering? mustn't he be pothering? mustn't we be pothering? mustn't you be pothering? mustn't they be pothering?
Perfect	V-ing perfect
mustn't I have pothered? mustn't you have pothered? mustn't he have pothered? mustn't we have pothered? mustn't you have pothered? mustn't they have pothered?	mustn't I have been pothering? mustn't you have been pothering? mustn't he have been pothering? mustn't we have been pothering? mustn't you have been pothering? mustn't they have been pothering?