English verb conjugation COULD CALCINE

Regular verb: calcine - calcined - calcined

Affirmation

Simple form

I could calcine
you could calcine
he could calcine
we could calcine
you could calcine
they could calcine

V-ing form

I could be calcining
you could be calcining
he could be calcining
we could be calcining
you could be calcining
they could be calcining

Perfect

I could have calcined
you could have calcined
he could have calcined
we could have calcined
you could have calcined
they could have calcined

V-ing perfect

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

Negation

Simple form

I could not calcine
you could not calcine
he could not calcine
we could not calcine
you could not calcine
they could not calcine

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I calcine?
could you calcine?
could he calcine?
could we calcine?
could you calcine?
could they calcine?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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