The Conjugator
Konjugation des englischen Verbs
CAN HAPPEN

Regelmäßiges Verb: happen - happened - happened

Bestätigung

Einfache Form

Form mit V-ing

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it can happen
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it can be happening
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Perfekt

Perfekt mit V-ing

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it can have happened
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it can have been happening
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Negation

Einfache Form

Form mit V-ing

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it cannot happen
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it cannot be happening
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Perfekt

Perfekt mit V-ing

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it cannot have happened
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it cannot have been happening
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Fragende Form

Einfache Form

Form mit V-ing

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can it happen?
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can it be happening?
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Perfekt

Perfekt mit V-ing

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can it have happened?
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can it have been happening?
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Fragende Negation Form

Einfache Form

Form mit V-ing

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can it not happen?
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can it not be happening?
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Perfekt

Perfekt mit V-ing

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can it not have happened?
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can it not have been happening?
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