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