I must patch you must patch she must patch we must patch you must patch they must patch
Forme en V-ing
I must be patching you must be patching she must be patching we must be patching you must be patching they must be patching
Perfect
I must have patched you must have patched she must have patched we must have patched you must have patched they must have patched
Perfect en V-ing
I must have been patching you must have been patching she must have been patching we must have been patching you must have been patching they must have been patching
Négation
Forme simple
I mustn't patch you mustn't patch she mustn't patch we mustn't patch you mustn't patch they mustn't patch
Forme en V-ing
I mustn't be patching you mustn't be patching she mustn't be patching we mustn't be patching you mustn't be patching they mustn't be patching
Perfect
I mustn't have patched you mustn't have patched she mustn't have patched we mustn't have patched you mustn't have patched they mustn't have patched
Perfect en V-ing
I mustn't have been patching you mustn't have been patching she mustn't have been patching we mustn't have been patching you mustn't have been patching they mustn't have been patching
Forme interrogative
Forme simple
must I patch? must you patch? must she patch? must we patch? must you patch? must they patch?
Forme en V-ing
must I be patching? must you be patching? must she be patching? must we be patching? must you be patching? must they be patching?
Perfect
must I have patched? must you have patched? must she have patched? must we have patched? must you have patched? must they have patched?
Perfect en V-ing
must I have been patching? must you have been patching? must she have been patching? must we have been patching? must you have been patching? must they have been patching?
Forme interro-négative
Forme simple
mustn't I patch? mustn't you patch? mustn't she patch? mustn't we patch? mustn't you patch? mustn't they patch?
Forme en V-ing
mustn't I be patching? mustn't you be patching? mustn't she be patching? mustn't we be patching? mustn't you be patching? mustn't they be patching?
Perfect
mustn't I have patched? mustn't you have patched? mustn't she have patched? mustn't we have patched? mustn't you have patched? mustn't they have patched?
Perfect en V-ing
mustn't I have been patching? mustn't you have been patching? mustn't she have been patching? mustn't we have been patching? mustn't you have been patching? mustn't they have been patching?