English verb conjugation COULD OUTSING

Irregular verb: outsing - outsang - outsung

Affirmation

Simple form

I could outsing
you could outsing
she could outsing
we could outsing
you could outsing
they could outsing

V-ing form

I could be outsinging
you could be outsinging
she could be outsinging
we could be outsinging
you could be outsinging
they could be outsinging

Perfect

I could have outsung
you could have outsung
she could have outsung
we could have outsung
you could have outsung
they could have outsung

V-ing perfect

I could have been outsinging
you could have been outsinging
she could have been outsinging
we could have been outsinging
you could have been outsinging
they could have been outsinging

Negation

Simple form

I could not outsing
you could not outsing
she could not outsing
we could not outsing
you could not outsing
they could not outsing

V-ing form

I could not be outsinging
you could not be outsinging
she could not be outsinging
we could not be outsinging
you could not be outsinging
they could not be outsinging

Perfect

I could not have outsung
you could not have outsung
she could not have outsung
we could not have outsung
you could not have outsung
they could not have outsung

V-ing perfect

I could not have been outsinging
you could not have been outsinging
she could not have been outsinging
we could not have been outsinging
you could not have been outsinging
they could not have been outsinging

Interrogative form

Simple form

could I outsing?
could you outsing?
could she outsing?
could we outsing?
could you outsing?
could they outsing?

V-ing form

could I be outsinging?
could you be outsinging?
could she be outsinging?
could we be outsinging?
could you be outsinging?
could they be outsinging?

Perfect

could I have outsung?
could you have outsung?
could she have outsung?
could we have outsung?
could you have outsung?
could they have outsung?

V-ing perfect

could I have been outsinging?
could you have been outsinging?
could she have been outsinging?
could we have been outsinging?
could you have been outsinging?
could they have been outsinging?

Interro-negative form

Simple form

could I not outsing?
could you not outsing?
could she not outsing?
could we not outsing?
could you not outsing?
could they not outsing?

V-ing form

could I not be outsinging?
could you not be outsinging?
could she not be outsinging?
could we not be outsinging?
could you not be outsinging?
could they not be outsinging?

Perfect

could I not have outsung?
could you not have outsung?
could she not have outsung?
could we not have outsung?
could you not have outsung?
could they not have outsung?

V-ing perfect

could I not have been outsinging?
could you not have been outsinging?
could she not have been outsinging?
could we not have been outsinging?
could you not have been outsinging?
could they not have been outsinging?

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