English verb conjugation COULD SIMPER

Regular verb: simper - simpered - simpered

Affirmation

Simple form

I could simper
you could simper
he could simper
we could simper
you could simper
they could simper

V-ing form

I could be simpering
you could be simpering
he could be simpering
we could be simpering
you could be simpering
they could be simpering

Perfect

I could have simpered
you could have simpered
he could have simpered
we could have simpered
you could have simpered
they could have simpered

V-ing perfect

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

Negation

Simple form

I could not simper
you could not simper
he could not simper
we could not simper
you could not simper
they could not simper

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I simper?
could you simper?
could he simper?
could we simper?
could you simper?
could they simper?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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