I must disembogue you must disembogue he must disembogue we must disembogue you must disembogue they must disembogue
V-ing form
I must be disemboguing you must be disemboguing he must be disemboguing we must be disemboguing you must be disemboguing they must be disemboguing
Perfect
I must have disembogued you must have disembogued he 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 he 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 he 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 he 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 he 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 he 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 he disembogue? must we disembogue? must you disembogue? must they disembogue?
V-ing form
must I be disemboguing? must you be disemboguing? must he be disemboguing? must we be disemboguing? must you be disemboguing? must they be disemboguing?
Perfect
must I have disembogued? must you have disembogued? must he 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 he 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 he 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 he 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 he 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 he have been disemboguing? mustn't we have been disemboguing? mustn't you have been disemboguing? mustn't they have been disemboguing?