I could double-tongue you could double-tongue she could double-tongue we could double-tongue you could double-tongue they could double-tongue
Form mit V-ing
I could be double-tonguing you could be double-tonguing she could be double-tonguing we could be double-tonguing you could be double-tonguing they could be double-tonguing
Perfekt
I could have double-tongued you could have double-tongued she could have double-tongued we could have double-tongued you could have double-tongued they could have double-tongued
Perfekt mit V-ing
I could have been double-tonguing you could have been double-tonguing she could have been double-tonguing we could have been double-tonguing you could have been double-tonguing they could have been double-tonguing
Negation
Einfache Form
I couldn't double-tongue you couldn't double-tongue she couldn't double-tongue we couldn't double-tongue you couldn't double-tongue they couldn't double-tongue
Form mit V-ing
I couldn't be double-tonguing you couldn't be double-tonguing she couldn't be double-tonguing we couldn't be double-tonguing you couldn't be double-tonguing they couldn't be double-tonguing
Perfekt
I couldn't have double-tongued you couldn't have double-tongued she couldn't have double-tongued we couldn't have double-tongued you couldn't have double-tongued they couldn't have double-tongued
Perfekt mit V-ing
I couldn't have been double-tonguing you couldn't have been double-tonguing she couldn't have been double-tonguing we couldn't have been double-tonguing you couldn't have been double-tonguing they couldn't have been double-tonguing
Fragende Form
Einfache Form
could I double-tongue? could you double-tongue? could she double-tongue? could we double-tongue? could you double-tongue? could they double-tongue?
Form mit V-ing
could I be double-tonguing? could you be double-tonguing? could she be double-tonguing? could we be double-tonguing? could you be double-tonguing? could they be double-tonguing?
Perfekt
could I have double-tongued? could you have double-tongued? could she have double-tongued? could we have double-tongued? could you have double-tongued? could they have double-tongued?
Perfekt mit V-ing
could I have been double-tonguing? could you have been double-tonguing? could she have been double-tonguing? could we have been double-tonguing? could you have been double-tonguing? could they have been double-tonguing?
Fragende Negation Form
Einfache Form
couldn't I double-tongue? couldn't you double-tongue? couldn't she double-tongue? couldn't we double-tongue? couldn't you double-tongue? couldn't they double-tongue?
Form mit V-ing
couldn't I be double-tonguing? couldn't you be double-tonguing? couldn't she be double-tonguing? couldn't we be double-tonguing? couldn't you be double-tonguing? couldn't they be double-tonguing?
Perfekt
couldn't I have double-tongued? couldn't you have double-tongued? couldn't she have double-tongued? couldn't we have double-tongued? couldn't you have double-tongued? couldn't they have double-tongued?
Perfekt mit V-ing
couldn't I have been double-tonguing? couldn't you have been double-tonguing? couldn't she have been double-tonguing? couldn't we have been double-tonguing? couldn't you have been double-tonguing? couldn't they have been double-tonguing?