English verb conjugation COULD SUNBURN

Regular verb: sunburn - sunburned - sunburned

Affirmation

Simple form

I could sunburn
you could sunburn
he could sunburn
we could sunburn
you could sunburn
they could sunburn

V-ing form

I could be sunburning
you could be sunburning
he could be sunburning
we could be sunburning
you could be sunburning
they could be sunburning

Perfect

I could have sunburned
you could have sunburned
he could have sunburned
we could have sunburned
you could have sunburned
they could have sunburned

V-ing perfect

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

Negation

Simple form

I could not sunburn
you could not sunburn
he could not sunburn
we could not sunburn
you could not sunburn
they could not sunburn

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I sunburn?
could you sunburn?
could he sunburn?
could we sunburn?
could you sunburn?
could they sunburn?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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