I could labor you could labor he could labor we could labor you could labor they could labor
Form mit V-ing
I could be laboring you could be laboring he could be laboring we could be laboring you could be laboring they could be laboring
Perfekt
I could have labored you could have labored he could have labored we could have labored you could have labored they could have labored
Perfekt mit V-ing
I could have been laboring you could have been laboring he could have been laboring we could have been laboring you could have been laboring they could have been laboring
Negation
Einfache Form
I couldn't labor you couldn't labor he couldn't labor we couldn't labor you couldn't labor they couldn't labor
Form mit V-ing
I couldn't be laboring you couldn't be laboring he couldn't be laboring we couldn't be laboring you couldn't be laboring they couldn't be laboring
Perfekt
I couldn't have labored you couldn't have labored he couldn't have labored we couldn't have labored you couldn't have labored they couldn't have labored
Perfekt mit V-ing
I couldn't have been laboring you couldn't have been laboring he couldn't have been laboring we couldn't have been laboring you couldn't have been laboring they couldn't have been laboring
Fragende Form
Einfache Form
could I labor? could you labor? could he labor? could we labor? could you labor? could they labor?
Form mit V-ing
could I be laboring? could you be laboring? could he be laboring? could we be laboring? could you be laboring? could they be laboring?
Perfekt
could I have labored? could you have labored? could he have labored? could we have labored? could you have labored? could they have labored?
Perfekt mit V-ing
could I have been laboring? could you have been laboring? could he have been laboring? could we have been laboring? could you have been laboring? could they have been laboring?
Fragende Negation Form
Einfache Form
couldn't I labor? couldn't you labor? couldn't he labor? couldn't we labor? couldn't you labor? couldn't they labor?
Form mit V-ing
couldn't I be laboring? couldn't you be laboring? couldn't he be laboring? couldn't we be laboring? couldn't you be laboring? couldn't they be laboring?
Perfekt
couldn't I have labored? couldn't you have labored? couldn't he have labored? couldn't we have labored? couldn't you have labored? couldn't they have labored?
Perfekt mit V-ing
couldn't I have been laboring? couldn't you have been laboring? couldn't he have been laboring? couldn't we have been laboring? couldn't you have been laboring? couldn't they have been laboring?