female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD STING
Irregular verb: sting - stung - stung
Affirmation
Simple form
I could stingyou could sting
he could sting
we could sting
you could sting
they could sting
V-ing form
I could be stingingyou could be stinging
he could be stinging
we could be stinging
you could be stinging
they could be stinging
Perfect
I could have stungyou 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 stingingyou 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 stingyou 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 stingingyou 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 stungyou 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 stingingyou 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?