I must defragment you must defragment he must defragment we must defragment you must defragment they must defragment
Forme en V-ing
I must be defragmenting you must be defragmenting he must be defragmenting we must be defragmenting you must be defragmenting they must be defragmenting
Perfect
I must have defragmented you must have defragmented he must have defragmented we must have defragmented you must have defragmented they must have defragmented
Perfect en V-ing
I must have been defragmenting you must have been defragmenting he must have been defragmenting we must have been defragmenting you must have been defragmenting they must have been defragmenting
Négation
Forme simple
I mustn't defragment you mustn't defragment he mustn't defragment we mustn't defragment you mustn't defragment they mustn't defragment
Forme en V-ing
I mustn't be defragmenting you mustn't be defragmenting he mustn't be defragmenting we mustn't be defragmenting you mustn't be defragmenting they mustn't be defragmenting
Perfect
I mustn't have defragmented you mustn't have defragmented he mustn't have defragmented we mustn't have defragmented you mustn't have defragmented they mustn't have defragmented
Perfect en V-ing
I mustn't have been defragmenting you mustn't have been defragmenting he mustn't have been defragmenting we mustn't have been defragmenting you mustn't have been defragmenting they mustn't have been defragmenting
Forme interrogative
Forme simple
must I defragment? must you defragment? must he defragment? must we defragment? must you defragment? must they defragment?
Forme en V-ing
must I be defragmenting? must you be defragmenting? must he be defragmenting? must we be defragmenting? must you be defragmenting? must they be defragmenting?
Perfect
must I have defragmented? must you have defragmented? must he have defragmented? must we have defragmented? must you have defragmented? must they have defragmented?
Perfect en V-ing
must I have been defragmenting? must you have been defragmenting? must he have been defragmenting? must we have been defragmenting? must you have been defragmenting? must they have been defragmenting?
Forme interro-négative
Forme simple
mustn't I defragment? mustn't you defragment? mustn't he defragment? mustn't we defragment? mustn't you defragment? mustn't they defragment?
Forme en V-ing
mustn't I be defragmenting? mustn't you be defragmenting? mustn't he be defragmenting? mustn't we be defragmenting? mustn't you be defragmenting? mustn't they be defragmenting?
Perfect
mustn't I have defragmented? mustn't you have defragmented? mustn't he have defragmented? mustn't we have defragmented? mustn't you have defragmented? mustn't they have defragmented?
Perfect en V-ing
mustn't I have been defragmenting? mustn't you have been defragmenting? mustn't he have been defragmenting? mustn't we have been defragmenting? mustn't you have been defragmenting? mustn't they have been defragmenting?