English verb conjugation COULD CONJOIN

Regular verb: conjoin - conjoined - conjoined

Affirmation

Simple form

I could conjoin
you could conjoin
he could conjoin
we could conjoin
you could conjoin
they could conjoin

V-ing form

I could be conjoining
you could be conjoining
he could be conjoining
we could be conjoining
you could be conjoining
they could be conjoining

Perfect

I could have conjoined
you could have conjoined
he could have conjoined
we could have conjoined
you could have conjoined
they could have conjoined

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I conjoin?
could you conjoin?
could he conjoin?
could we conjoin?
could you conjoin?
could they conjoin?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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