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