English verb conjugation COULD SPEC

Regular verb: spec - speced - speced

Affirmation

Simple form

I could spec
you could spec
he could spec
we could spec
you could spec
they could spec

V-ing form

I could be specing
you could be specing
he could be specing
we could be specing
you could be specing
they could be specing

Perfect

I could have speced
you could have speced
he could have speced
we could have speced
you could have speced
they could have speced

V-ing perfect

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

Negation

Simple form

I could not spec
you could not spec
he could not spec
we could not spec
you could not spec
they could not spec

V-ing form

I could not be specing
you could not be specing
he could not be specing
we could not be specing
you could not be specing
they could not be specing

Perfect

I could not have speced
you could not have speced
he could not have speced
we could not have speced
you could not have speced
they could not have speced

V-ing perfect

I could not have been specing
you could not have been specing
he could not have been specing
we could not have been specing
you could not have been specing
they could not have been specing

Interrogative form

Simple form

could I spec?
could you spec?
could he spec?
could we spec?
could you spec?
could they spec?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not spec?
could you not spec?
could he not spec?
could we not spec?
could you not spec?
could they not spec?

V-ing form

could I not be specing?
could you not be specing?
could he not be specing?
could we not be specing?
could you not be specing?
could they not be specing?

Perfect

could I not have speced?
could you not have speced?
could he not have speced?
could we not have speced?
could you not have speced?
could they not have speced?

V-ing perfect

could I not have been specing?
could you not have been specing?
could he not have been specing?
could we not have been specing?
could you not have been specing?
could they not have been specing?

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