I could extinguish you could extinguish he could extinguish we could extinguish you could extinguish they could extinguish
Form mit V-ing
I could be extinguishing you could be extinguishing he could be extinguishing we could be extinguishing you could be extinguishing they could be extinguishing
Perfekt
I could have extinguished you could have extinguished he could have extinguished we could have extinguished you could have extinguished they could have extinguished
Perfekt mit V-ing
I could have been extinguishing you could have been extinguishing he could have been extinguishing we could have been extinguishing you could have been extinguishing they could have been extinguishing
Negation
Einfache Form
I couldn't extinguish you couldn't extinguish he couldn't extinguish we couldn't extinguish you couldn't extinguish they couldn't extinguish
Form mit V-ing
I couldn't be extinguishing you couldn't be extinguishing he couldn't be extinguishing we couldn't be extinguishing you couldn't be extinguishing they couldn't be extinguishing
Perfekt
I couldn't have extinguished you couldn't have extinguished he couldn't have extinguished we couldn't have extinguished you couldn't have extinguished they couldn't have extinguished
Perfekt mit V-ing
I couldn't have been extinguishing you couldn't have been extinguishing he couldn't have been extinguishing we couldn't have been extinguishing you couldn't have been extinguishing they couldn't have been extinguishing
Fragende Form
Einfache Form
could I extinguish? could you extinguish? could he extinguish? could we extinguish? could you extinguish? could they extinguish?
Form mit V-ing
could I be extinguishing? could you be extinguishing? could he be extinguishing? could we be extinguishing? could you be extinguishing? could they be extinguishing?
Perfekt
could I have extinguished? could you have extinguished? could he have extinguished? could we have extinguished? could you have extinguished? could they have extinguished?
Perfekt mit V-ing
could I have been extinguishing? could you have been extinguishing? could he have been extinguishing? could we have been extinguishing? could you have been extinguishing? could they have been extinguishing?
Fragende Negation Form
Einfache Form
couldn't I extinguish? couldn't you extinguish? couldn't he extinguish? couldn't we extinguish? couldn't you extinguish? couldn't they extinguish?
Form mit V-ing
couldn't I be extinguishing? couldn't you be extinguishing? couldn't he be extinguishing? couldn't we be extinguishing? couldn't you be extinguishing? couldn't they be extinguishing?
Perfekt
couldn't I have extinguished? couldn't you have extinguished? couldn't he have extinguished? couldn't we have extinguished? couldn't you have extinguished? couldn't they have extinguished?
Perfekt mit V-ing
couldn't I have been extinguishing? couldn't you have been extinguishing? couldn't he have been extinguishing? couldn't we have been extinguishing? couldn't you have been extinguishing? couldn't they have been extinguishing?