I could tinker you could tinker she could tinker we could tinker you could tinker they could tinker
Form mit V-ing
I could be tinkering you could be tinkering she could be tinkering we could be tinkering you could be tinkering they could be tinkering
Perfekt
I could have tinkered you could have tinkered she could have tinkered we could have tinkered you could have tinkered they could have tinkered
Perfekt mit V-ing
I could have been tinkering you could have been tinkering she could have been tinkering we could have been tinkering you could have been tinkering they could have been tinkering
Negation
Einfache Form
I couldn't tinker you couldn't tinker she couldn't tinker we couldn't tinker you couldn't tinker they couldn't tinker
Form mit V-ing
I couldn't be tinkering you couldn't be tinkering she couldn't be tinkering we couldn't be tinkering you couldn't be tinkering they couldn't be tinkering
Perfekt
I couldn't have tinkered you couldn't have tinkered she couldn't have tinkered we couldn't have tinkered you couldn't have tinkered they couldn't have tinkered
Perfekt mit V-ing
I couldn't have been tinkering you couldn't have been tinkering she couldn't have been tinkering we couldn't have been tinkering you couldn't have been tinkering they couldn't have been tinkering
Fragende Form
Einfache Form
could I tinker? could you tinker? could she tinker? could we tinker? could you tinker? could they tinker?
Form mit V-ing
could I be tinkering? could you be tinkering? could she be tinkering? could we be tinkering? could you be tinkering? could they be tinkering?
Perfekt
could I have tinkered? could you have tinkered? could she have tinkered? could we have tinkered? could you have tinkered? could they have tinkered?
Perfekt mit V-ing
could I have been tinkering? could you have been tinkering? could she have been tinkering? could we have been tinkering? could you have been tinkering? could they have been tinkering?
Fragende Negation Form
Einfache Form
couldn't I tinker? couldn't you tinker? couldn't she tinker? couldn't we tinker? couldn't you tinker? couldn't they tinker?
Form mit V-ing
couldn't I be tinkering? couldn't you be tinkering? couldn't she be tinkering? couldn't we be tinkering? couldn't you be tinkering? couldn't they be tinkering?
Perfekt
couldn't I have tinkered? couldn't you have tinkered? couldn't she have tinkered? couldn't we have tinkered? couldn't you have tinkered? couldn't they have tinkered?
Perfekt mit V-ing
couldn't I have been tinkering? couldn't you have been tinkering? couldn't she have been tinkering? couldn't we have been tinkering? couldn't you have been tinkering? couldn't they have been tinkering?