I could burrow you could burrow she could burrow we could burrow you could burrow they could burrow
Form mit V-ing
I could be burrowing you could be burrowing she could be burrowing we could be burrowing you could be burrowing they could be burrowing
Perfekt
I could have burrowed you could have burrowed she could have burrowed we could have burrowed you could have burrowed they could have burrowed
Perfekt mit V-ing
I could have been burrowing you could have been burrowing she could have been burrowing we could have been burrowing you could have been burrowing they could have been burrowing
Negation
Einfache Form
I couldn't burrow you couldn't burrow she couldn't burrow we couldn't burrow you couldn't burrow they couldn't burrow
Form mit V-ing
I couldn't be burrowing you couldn't be burrowing she couldn't be burrowing we couldn't be burrowing you couldn't be burrowing they couldn't be burrowing
Perfekt
I couldn't have burrowed you couldn't have burrowed she couldn't have burrowed we couldn't have burrowed you couldn't have burrowed they couldn't have burrowed
Perfekt mit V-ing
I couldn't have been burrowing you couldn't have been burrowing she couldn't have been burrowing we couldn't have been burrowing you couldn't have been burrowing they couldn't have been burrowing
Fragende Form
Einfache Form
could I burrow? could you burrow? could she burrow? could we burrow? could you burrow? could they burrow?
Form mit V-ing
could I be burrowing? could you be burrowing? could she be burrowing? could we be burrowing? could you be burrowing? could they be burrowing?
Perfekt
could I have burrowed? could you have burrowed? could she have burrowed? could we have burrowed? could you have burrowed? could they have burrowed?
Perfekt mit V-ing
could I have been burrowing? could you have been burrowing? could she have been burrowing? could we have been burrowing? could you have been burrowing? could they have been burrowing?
Fragende Negation Form
Einfache Form
couldn't I burrow? couldn't you burrow? couldn't she burrow? couldn't we burrow? couldn't you burrow? couldn't they burrow?
Form mit V-ing
couldn't I be burrowing? couldn't you be burrowing? couldn't she be burrowing? couldn't we be burrowing? couldn't you be burrowing? couldn't they be burrowing?
Perfekt
couldn't I have burrowed? couldn't you have burrowed? couldn't she have burrowed? couldn't we have burrowed? couldn't you have burrowed? couldn't they have burrowed?
Perfekt mit V-ing
couldn't I have been burrowing? couldn't you have been burrowing? couldn't she have been burrowing? couldn't we have been burrowing? couldn't you have been burrowing? couldn't they have been burrowing?