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