English verb conjugation COULD BURKE

Regular verb: burke - burked - burked

Affirmation

Simple form

I could burke
you could burke
he could burke
we could burke
you could burke
they could burke

V-ing form

I could be burking
you could be burking
he could be burking
we could be burking
you could be burking
they could be burking

Perfect

I could have burked
you could have burked
he could have burked
we could have burked
you could have burked
they could have burked

V-ing perfect

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

Negation

Simple form

I could not burke
you could not burke
he could not burke
we could not burke
you could not burke
they could not burke

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I burke?
could you burke?
could he burke?
could we burke?
could you burke?
could they burke?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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