Coniugazione del verbo inglese COULD OCCUR

Verbo regolare: occur - occurred - occurred

Affermazione

Forma semplice

I could occur
you could occur
he could occur
we could occur
you could occur
they could occur

Forma con V-ing

I could be occurring
you could be occurring
he could be occurring
we could be occurring
you could be occurring
they could be occurring

Perfetto

I could have occurred
you could have occurred
he could have occurred
we could have occurred
you could have occurred
they could have occurred

Perfetto con V-ing

I could have been occurring
you could have been occurring
he could have been occurring
we could have been occurring
you could have been occurring
they could have been occurring

Negazione

Forma semplice

I couldn't occur
you couldn't occur
he couldn't occur
we couldn't occur
you couldn't occur
they couldn't occur

Forma con V-ing

I couldn't be occurring
you couldn't be occurring
he couldn't be occurring
we couldn't be occurring
you couldn't be occurring
they couldn't be occurring

Perfetto

I couldn't have occurred
you couldn't have occurred
he couldn't have occurred
we couldn't have occurred
you couldn't have occurred
they couldn't have occurred

Perfetto con V-ing

I couldn't have been occurring
you couldn't have been occurring
he couldn't have been occurring
we couldn't have been occurring
you couldn't have been occurring
they couldn't have been occurring

Forma interrogativa

Forma semplice

could I occur?
could you occur?
could he occur?
could we occur?
could you occur?
could they occur?

Forma con V-ing

could I be occurring?
could you be occurring?
could he be occurring?
could we be occurring?
could you be occurring?
could they be occurring?

Perfetto

could I have occurred?
could you have occurred?
could he have occurred?
could we have occurred?
could you have occurred?
could they have occurred?

Perfetto con V-ing

could I have been occurring?
could you have been occurring?
could he have been occurring?
could we have been occurring?
could you have been occurring?
could they have been occurring?

Forma interro-negativa

Forma semplice

couldn't I occur?
couldn't you occur?
couldn't he occur?
couldn't we occur?
couldn't you occur?
couldn't they occur?

Forma con V-ing

couldn't I be occurring?
couldn't you be occurring?
couldn't he be occurring?
couldn't we be occurring?
couldn't you be occurring?
couldn't they be occurring?

Perfetto

couldn't I have occurred?
couldn't you have occurred?
couldn't he have occurred?
couldn't we have occurred?
couldn't you have occurred?
couldn't they have occurred?

Perfetto con V-ing

couldn't I have been occurring?
couldn't you have been occurring?
couldn't he have been occurring?
couldn't we have been occurring?
couldn't you have been occurring?
couldn't they have been occurring?

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