English verb conjugation COULD PROCEED

Regular verb: proceed - proceeded - proceeded

Affirmation

Simple form

I could proceed
you could proceed
he could proceed
we could proceed
you could proceed
they could proceed

V-ing form

I could be proceeding
you could be proceeding
he could be proceeding
we could be proceeding
you could be proceeding
they could be proceeding

Perfect

I could have proceeded
you could have proceeded
he could have proceeded
we could have proceeded
you could have proceeded
they could have proceeded

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I proceed?
could you proceed?
could he proceed?
could we proceed?
could you proceed?
could they proceed?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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