English verb conjugation COULD WADDLE

Regular verb: waddle - waddled - waddled

Affirmation

Simple form

I could waddle
you could waddle
he could waddle
we could waddle
you could waddle
they could waddle

V-ing form

I could be waddling
you could be waddling
he could be waddling
we could be waddling
you could be waddling
they could be waddling

Perfect

I could have waddled
you could have waddled
he could have waddled
we could have waddled
you could have waddled
they could have waddled

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I waddle?
could you waddle?
could he waddle?
could we waddle?
could you waddle?
could they waddle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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