English verb conjugation COULD TACKLE

Regular verb: tackle - tackled - tackled

Affirmation

Simple form

I could tackle
you could tackle
he could tackle
we could tackle
you could tackle
they could tackle

V-ing form

I could be tackling
you could be tackling
he could be tackling
we could be tackling
you could be tackling
they could be tackling

Perfect

I could have tackled
you could have tackled
he could have tackled
we could have tackled
you could have tackled
they could have tackled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I tackle?
could you tackle?
could he tackle?
could we tackle?
could you tackle?
could they tackle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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