English verb conjugation COULD TWITCH

Regular verb: twitch - twitched - twitched

Affirmation

Simple form

I could twitch
you could twitch
he could twitch
we could twitch
you could twitch
they could twitch

V-ing form

I could be twitching
you could be twitching
he could be twitching
we could be twitching
you could be twitching
they could be twitching

Perfect

I could have twitched
you could have twitched
he could have twitched
we could have twitched
you could have twitched
they could have twitched

V-ing perfect

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

Negation

Simple form

I could not twitch
you could not twitch
he could not twitch
we could not twitch
you could not twitch
they could not twitch

V-ing form

I could not be twitching
you could not be twitching
he could not be twitching
we could not be twitching
you could not be twitching
they could not be twitching

Perfect

I could not have twitched
you could not have twitched
he could not have twitched
we could not have twitched
you could not have twitched
they could not have twitched

V-ing perfect

I could not have been twitching
you could not have been twitching
he could not have been twitching
we could not have been twitching
you could not have been twitching
they could not have been twitching

Interrogative form

Simple form

could I twitch?
could you twitch?
could he twitch?
could we twitch?
could you twitch?
could they twitch?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

could I not twitch?
could you not twitch?
could he not twitch?
could we not twitch?
could you not twitch?
could they not twitch?

V-ing form

could I not be twitching?
could you not be twitching?
could he not be twitching?
could we not be twitching?
could you not be twitching?
could they not be twitching?

Perfect

could I not have twitched?
could you not have twitched?
could he not have twitched?
could we not have twitched?
could you not have twitched?
could they not have twitched?

V-ing perfect

could I not have been twitching?
could you not have been twitching?
could he not have been twitching?
could we not have been twitching?
could you not have been twitching?
could they not have been twitching?

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