English verb conjugation
MUST OVER

Regular verb: over - overed - overed

Affirmation

Simple form	V-ing form
I must over you must over she must over we must over you must over they must over	I must be overing you must be overing she must be overing we must be overing you must be overing they must be overing
Perfect	V-ing perfect
I must have overed you must have overed she must have overed we must have overed you must have overed they must have overed	I must have been overing you must have been overing she must have been overing we must have been overing you must have been overing they must have been overing

Negation

Simple form	V-ing form
I mustn't over you mustn't over she mustn't over we mustn't over you mustn't over they mustn't over	I mustn't be overing you mustn't be overing she mustn't be overing we mustn't be overing you mustn't be overing they mustn't be overing
Perfect	V-ing perfect
I mustn't have overed you mustn't have overed she mustn't have overed we mustn't have overed you mustn't have overed they mustn't have overed	I mustn't have been overing you mustn't have been overing she mustn't have been overing we mustn't have been overing you mustn't have been overing they mustn't have been overing

Interrogative form

Simple form	V-ing form
must I over? must you over? must she over? must we over? must you over? must they over?	must I be overing? must you be overing? must she be overing? must we be overing? must you be overing? must they be overing?
Perfect	V-ing perfect
must I have overed? must you have overed? must she have overed? must we have overed? must you have overed? must they have overed?	must I have been overing? must you have been overing? must she have been overing? must we have been overing? must you have been overing? must they have been overing?

Interro-negative form

Simple form	V-ing form
mustn't I over? mustn't you over? mustn't she over? mustn't we over? mustn't you over? mustn't they over?	mustn't I be overing? mustn't you be overing? mustn't she be overing? mustn't we be overing? mustn't you be overing? mustn't they be overing?
Perfect	V-ing perfect
mustn't I have overed? mustn't you have overed? mustn't she have overed? mustn't we have overed? mustn't you have overed? mustn't they have overed?	mustn't I have been overing? mustn't you have been overing? mustn't she have been overing? mustn't we have been overing? mustn't you have been overing? mustn't they have been overing?