I could underestimate you could underestimate he could underestimate we could underestimate you could underestimate they could underestimate
Form mit V-ing
I could be underestimating you could be underestimating he could be underestimating we could be underestimating you could be underestimating they could be underestimating
Perfekt
I could have underestimated you could have underestimated he could have underestimated we could have underestimated you could have underestimated they could have underestimated
Perfekt mit V-ing
I could have been underestimating you could have been underestimating he could have been underestimating we could have been underestimating you could have been underestimating they could have been underestimating
Negation
Einfache Form
I couldn't underestimate you couldn't underestimate he couldn't underestimate we couldn't underestimate you couldn't underestimate they couldn't underestimate
Form mit V-ing
I couldn't be underestimating you couldn't be underestimating he couldn't be underestimating we couldn't be underestimating you couldn't be underestimating they couldn't be underestimating
Perfekt
I couldn't have underestimated you couldn't have underestimated he couldn't have underestimated we couldn't have underestimated you couldn't have underestimated they couldn't have underestimated
Perfekt mit V-ing
I couldn't have been underestimating you couldn't have been underestimating he couldn't have been underestimating we couldn't have been underestimating you couldn't have been underestimating they couldn't have been underestimating
Fragende Form
Einfache Form
could I underestimate? could you underestimate? could he underestimate? could we underestimate? could you underestimate? could they underestimate?
Form mit V-ing
could I be underestimating? could you be underestimating? could he be underestimating? could we be underestimating? could you be underestimating? could they be underestimating?
Perfekt
could I have underestimated? could you have underestimated? could he have underestimated? could we have underestimated? could you have underestimated? could they have underestimated?
Perfekt mit V-ing
could I have been underestimating? could you have been underestimating? could he have been underestimating? could we have been underestimating? could you have been underestimating? could they have been underestimating?
Fragende Negation Form
Einfache Form
couldn't I underestimate? couldn't you underestimate? couldn't he underestimate? couldn't we underestimate? couldn't you underestimate? couldn't they underestimate?
Form mit V-ing
couldn't I be underestimating? couldn't you be underestimating? couldn't he be underestimating? couldn't we be underestimating? couldn't you be underestimating? couldn't they be underestimating?
Perfekt
couldn't I have underestimated? couldn't you have underestimated? couldn't he have underestimated? couldn't we have underestimated? couldn't you have underestimated? couldn't they have underestimated?
Perfekt mit V-ing
couldn't I have been underestimating? couldn't you have been underestimating? couldn't he have been underestimating? couldn't we have been underestimating? couldn't you have been underestimating? couldn't they have been underestimating?