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