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 couldn't rivet sth
you couldn't rivet sth
she couldn't rivet sth
we couldn't rivet sth
you couldn't rivet sth
they couldn't rivet sth

V-ing form

I couldn't be rivet sthing
you couldn't be rivet sthing
she couldn't be rivet sthing
we couldn't be rivet sthing
you couldn't be rivet sthing
they couldn't be rivet sthing

Perfect

I couldn't have rivet sthed
you couldn't have rivet sthed
she couldn't have rivet sthed
we couldn't have rivet sthed
you couldn't have rivet sthed
they couldn't have rivet sthed

V-ing perfect

I couldn't have been rivet sthing
you couldn't have been rivet sthing
she couldn't have been rivet sthing
we couldn't have been rivet sthing
you couldn't have been rivet sthing
they couldn't 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

couldn't I rivet sth?
couldn't you rivet sth?
couldn't she rivet sth?
couldn't we rivet sth?
couldn't you rivet sth?
couldn't they rivet sth?

V-ing form

couldn't I be rivet sthing?
couldn't you be rivet sthing?
couldn't she be rivet sthing?
couldn't we be rivet sthing?
couldn't you be rivet sthing?
couldn't they be rivet sthing?

Perfect

couldn't I have rivet sthed?
couldn't you have rivet sthed?
couldn't she have rivet sthed?
couldn't we have rivet sthed?
couldn't you have rivet sthed?
couldn't they have rivet sthed?

V-ing perfect

couldn't I have been rivet sthing?
couldn't you have been rivet sthing?
couldn't she have been rivet sthing?
couldn't we have been rivet sthing?
couldn't you have been rivet sthing?
couldn't they have been rivet sthing?

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