I must divert you must divert she must divert we must divert you must divert they must divert
V-ing form
I must be diverting you must be diverting she must be diverting we must be diverting you must be diverting they must be diverting
Perfect
I must have diverted you must have diverted she must have diverted we must have diverted you must have diverted they must have diverted
V-ing perfect
I must have been diverting you must have been diverting she must have been diverting we must have been diverting you must have been diverting they must have been diverting
Negation
Simple form
I mustn't divert you mustn't divert she mustn't divert we mustn't divert you mustn't divert they mustn't divert
V-ing form
I mustn't be diverting you mustn't be diverting she mustn't be diverting we mustn't be diverting you mustn't be diverting they mustn't be diverting
Perfect
I mustn't have diverted you mustn't have diverted she mustn't have diverted we mustn't have diverted you mustn't have diverted they mustn't have diverted
V-ing perfect
I mustn't have been diverting you mustn't have been diverting she mustn't have been diverting we mustn't have been diverting you mustn't have been diverting they mustn't have been diverting
Interrogative form
Simple form
must I divert? must you divert? must she divert? must we divert? must you divert? must they divert?
V-ing form
must I be diverting? must you be diverting? must she be diverting? must we be diverting? must you be diverting? must they be diverting?
Perfect
must I have diverted? must you have diverted? must she have diverted? must we have diverted? must you have diverted? must they have diverted?
V-ing perfect
must I have been diverting? must you have been diverting? must she have been diverting? must we have been diverting? must you have been diverting? must they have been diverting?
Interro-negative form
Simple form
mustn't I divert? mustn't you divert? mustn't she divert? mustn't we divert? mustn't you divert? mustn't they divert?
V-ing form
mustn't I be diverting? mustn't you be diverting? mustn't she be diverting? mustn't we be diverting? mustn't you be diverting? mustn't they be diverting?
Perfect
mustn't I have diverted? mustn't you have diverted? mustn't she have diverted? mustn't we have diverted? mustn't you have diverted? mustn't they have diverted?
V-ing perfect
mustn't I have been diverting? mustn't you have been diverting? mustn't she have been diverting? mustn't we have been diverting? mustn't you have been diverting? mustn't they have been diverting?