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