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