I could defecate you could defecate he could defecate we could defecate you could defecate they could defecate
Forme en V-ing
I could be defecating you could be defecating he could be defecating we could be defecating you could be defecating they could be defecating
Perfect
I could have defecated you could have defecated he could have defecated we could have defecated you could have defecated they could have defecated
Perfect en V-ing
I could have been defecating you could have been defecating he could have been defecating we could have been defecating you could have been defecating they could have been defecating
Négation
Forme simple
I couldn't defecate you couldn't defecate he couldn't defecate we couldn't defecate you couldn't defecate they couldn't defecate
Forme en V-ing
I couldn't be defecating you couldn't be defecating he couldn't be defecating we couldn't be defecating you couldn't be defecating they couldn't be defecating
Perfect
I couldn't have defecated you couldn't have defecated he couldn't have defecated we couldn't have defecated you couldn't have defecated they couldn't have defecated
Perfect en V-ing
I couldn't have been defecating you couldn't have been defecating he couldn't have been defecating we couldn't have been defecating you couldn't have been defecating they couldn't have been defecating
Forme interrogative
Forme simple
could I defecate? could you defecate? could he defecate? could we defecate? could you defecate? could they defecate?
Forme en V-ing
could I be defecating? could you be defecating? could he be defecating? could we be defecating? could you be defecating? could they be defecating?
Perfect
could I have defecated? could you have defecated? could he have defecated? could we have defecated? could you have defecated? could they have defecated?
Perfect en V-ing
could I have been defecating? could you have been defecating? could he have been defecating? could we have been defecating? could you have been defecating? could they have been defecating?
Forme interro-négative
Forme simple
couldn't I defecate? couldn't you defecate? couldn't he defecate? couldn't we defecate? couldn't you defecate? couldn't they defecate?
Forme en V-ing
couldn't I be defecating? couldn't you be defecating? couldn't he be defecating? couldn't we be defecating? couldn't you be defecating? couldn't they be defecating?
Perfect
couldn't I have defecated? couldn't you have defecated? couldn't he have defecated? couldn't we have defecated? couldn't you have defecated? couldn't they have defecated?
Perfect en V-ing
couldn't I have been defecating? couldn't you have been defecating? couldn't he have been defecating? couldn't we have been defecating? couldn't you have been defecating? couldn't they have been defecating?