English verb conjugation COULD HICCUP

Regular verb: hiccup - hiccupped - hiccupped

Affirmation

Simple form

I could hiccup
you could hiccup
he could hiccup
we could hiccup
you could hiccup
they could hiccup

V-ing form

I could be hiccupping
you could be hiccupping
he could be hiccupping
we could be hiccupping
you could be hiccupping
they could be hiccupping

Perfect

I could have hiccupped
you could have hiccupped
he could have hiccupped
we could have hiccupped
you could have hiccupped
they could have hiccupped

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I hiccup?
could you hiccup?
could he hiccup?
could we hiccup?
could you hiccup?
could they hiccup?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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