English verb conjugation COULD STING

Irregular verb: sting - stung - stung

Affirmation

Simple form

I could sting
you could sting
he could sting
we could sting
you could sting
they could sting

V-ing form

I could be stinging
you could be stinging
he could be stinging
we could be stinging
you could be stinging
they could be stinging

Perfect

I could have stung
you could have stung
he could have stung
we could have stung
you could have stung
they could have stung

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I sting?
could you sting?
could he sting?
could we sting?
could you sting?
could they sting?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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