I could stamp you could stamp he could stamp we could stamp you could stamp they could stamp
Form mit V-ing
I could be stamping you could be stamping he could be stamping we could be stamping you could be stamping they could be stamping
Perfekt
I could have stamped you could have stamped he could have stamped we could have stamped you could have stamped they could have stamped
Perfekt mit V-ing
I could have been stamping you could have been stamping he could have been stamping we could have been stamping you could have been stamping they could have been stamping
Negation
Einfache Form
I couldn't stamp you couldn't stamp he couldn't stamp we couldn't stamp you couldn't stamp they couldn't stamp
Form mit V-ing
I couldn't be stamping you couldn't be stamping he couldn't be stamping we couldn't be stamping you couldn't be stamping they couldn't be stamping
Perfekt
I couldn't have stamped you couldn't have stamped he couldn't have stamped we couldn't have stamped you couldn't have stamped they couldn't have stamped
Perfekt mit V-ing
I couldn't have been stamping you couldn't have been stamping he couldn't have been stamping we couldn't have been stamping you couldn't have been stamping they couldn't have been stamping
Fragende Form
Einfache Form
could I stamp? could you stamp? could he stamp? could we stamp? could you stamp? could they stamp?
Form mit V-ing
could I be stamping? could you be stamping? could he be stamping? could we be stamping? could you be stamping? could they be stamping?
Perfekt
could I have stamped? could you have stamped? could he have stamped? could we have stamped? could you have stamped? could they have stamped?
Perfekt mit V-ing
could I have been stamping? could you have been stamping? could he have been stamping? could we have been stamping? could you have been stamping? could they have been stamping?
Fragende Negation Form
Einfache Form
couldn't I stamp? couldn't you stamp? couldn't he stamp? couldn't we stamp? couldn't you stamp? couldn't they stamp?
Form mit V-ing
couldn't I be stamping? couldn't you be stamping? couldn't he be stamping? couldn't we be stamping? couldn't you be stamping? couldn't they be stamping?
Perfekt
couldn't I have stamped? couldn't you have stamped? couldn't he have stamped? couldn't we have stamped? couldn't you have stamped? couldn't they have stamped?
Perfekt mit V-ing
couldn't I have been stamping? couldn't you have been stamping? couldn't he have been stamping? couldn't we have been stamping? couldn't you have been stamping? couldn't they have been stamping?