English verb conjugation COULD SERIES

Regular verb: series - seriesed - seriesed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could series
you could series
he could series
we could series
you could series
they could series

V-ing form

I could be seriesing
you could be seriesing
he could be seriesing
we could be seriesing
you could be seriesing
they could be seriesing

Perfect

I could have seriesed
you could have seriesed
he could have seriesed
we could have seriesed
you could have seriesed
they could have seriesed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I series?
could you series?
could he series?
could we series?
could you series?
could they series?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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