English verb conjugation COULD RIVET STH

Regular verb: rivet sth - rivet sthed - rivet sthed

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

Affirmation

Simple form

I could rivet sth
you could rivet sth
she could rivet sth
we could rivet sth
you could rivet sth
they could rivet sth

V-ing form

I could be rivet sthing
you could be rivet sthing
she could be rivet sthing
we could be rivet sthing
you could be rivet sthing
they could be rivet sthing

Perfect

I could have rivet sthed
you could have rivet sthed
she could have rivet sthed
we could have rivet sthed
you could have rivet sthed
they could have rivet sthed

V-ing perfect

I could have been rivet sthing
you could have been rivet sthing
she could have been rivet sthing
we could have been rivet sthing
you could have been rivet sthing
they could have been rivet sthing

Negation

Simple form

I could not rivet sth
you could not rivet sth
she could not rivet sth
we could not rivet sth
you could not rivet sth
they could not rivet sth

V-ing form

I could not be rivet sthing
you could not be rivet sthing
she could not be rivet sthing
we could not be rivet sthing
you could not be rivet sthing
they could not be rivet sthing

Perfect

I could not have rivet sthed
you could not have rivet sthed
she could not have rivet sthed
we could not have rivet sthed
you could not have rivet sthed
they could not have rivet sthed

V-ing perfect

I could not have been rivet sthing
you could not have been rivet sthing
she could not have been rivet sthing
we could not have been rivet sthing
you could not have been rivet sthing
they could not have been rivet sthing

Interrogative form

Simple form

could I rivet sth?
could you rivet sth?
could she rivet sth?
could we rivet sth?
could you rivet sth?
could they rivet sth?

V-ing form

could I be rivet sthing?
could you be rivet sthing?
could she be rivet sthing?
could we be rivet sthing?
could you be rivet sthing?
could they be rivet sthing?

Perfect

could I have rivet sthed?
could you have rivet sthed?
could she have rivet sthed?
could we have rivet sthed?
could you have rivet sthed?
could they have rivet sthed?

V-ing perfect

could I have been rivet sthing?
could you have been rivet sthing?
could she have been rivet sthing?
could we have been rivet sthing?
could you have been rivet sthing?
could they have been rivet sthing?

Interro-negative form

Simple form

could I not rivet sth?
could you not rivet sth?
could she not rivet sth?
could we not rivet sth?
could you not rivet sth?
could they not rivet sth?

V-ing form

could I not be rivet sthing?
could you not be rivet sthing?
could she not be rivet sthing?
could we not be rivet sthing?
could you not be rivet sthing?
could they not be rivet sthing?

Perfect

could I not have rivet sthed?
could you not have rivet sthed?
could she not have rivet sthed?
could we not have rivet sthed?
could you not have rivet sthed?
could they not have rivet sthed?

V-ing perfect

could I not have been rivet sthing?
could you not have been rivet sthing?
could she not have been rivet sthing?
could we not have been rivet sthing?
could you not have been rivet sthing?
could they not have been rivet sthing?

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