I could backfit you could backfit he could backfit we could backfit you could backfit they could backfit
Form mit V-ing
I could be backfiting you could be backfiting he could be backfiting we could be backfiting you could be backfiting they could be backfiting
Perfekt
I could have backfit, backfitted you could have backfit, backfitted he could have backfit, backfitted we could have backfit, backfitted you could have backfit, backfitted they could have backfit, backfitted
Perfekt mit V-ing
I could have been backfiting you could have been backfiting he could have been backfiting we could have been backfiting you could have been backfiting they could have been backfiting
Negation
Einfache Form
I couldn't backfit you couldn't backfit he couldn't backfit we couldn't backfit you couldn't backfit they couldn't backfit
Form mit V-ing
I couldn't be backfiting you couldn't be backfiting he couldn't be backfiting we couldn't be backfiting you couldn't be backfiting they couldn't be backfiting
Perfekt
I couldn't have backfit, backfitted you couldn't have backfit, backfitted he couldn't have backfit, backfitted we couldn't have backfit, backfitted you couldn't have backfit, backfitted they couldn't have backfit, backfitted
Perfekt mit V-ing
I couldn't have been backfiting you couldn't have been backfiting he couldn't have been backfiting we couldn't have been backfiting you couldn't have been backfiting they couldn't have been backfiting
Fragende Form
Einfache Form
could I backfit? could you backfit? could he backfit? could we backfit? could you backfit? could they backfit?
Form mit V-ing
could I be backfiting? could you be backfiting? could he be backfiting? could we be backfiting? could you be backfiting? could they be backfiting?
Perfekt
could I have backfit, backfitted? could you have backfit, backfitted? could he have backfit, backfitted? could we have backfit, backfitted? could you have backfit, backfitted? could they have backfit, backfitted?
Perfekt mit V-ing
could I have been backfiting? could you have been backfiting? could he have been backfiting? could we have been backfiting? could you have been backfiting? could they have been backfiting?
Fragende Negation Form
Einfache Form
couldn't I backfit? couldn't you backfit? couldn't he backfit? couldn't we backfit? couldn't you backfit? couldn't they backfit?
Form mit V-ing
couldn't I be backfiting? couldn't you be backfiting? couldn't he be backfiting? couldn't we be backfiting? couldn't you be backfiting? couldn't they be backfiting?
Perfekt
couldn't I have backfit, backfitted? couldn't you have backfit, backfitted? couldn't he have backfit, backfitted? couldn't we have backfit, backfitted? couldn't you have backfit, backfitted? couldn't they have backfit, backfitted?
Perfekt mit V-ing
couldn't I have been backfiting? couldn't you have been backfiting? couldn't he have been backfiting? couldn't we have been backfiting? couldn't you have been backfiting? couldn't they have been backfiting?