English verb conjugation COULD QUASH

Regular verb: quash - quashed - quashed

Affirmation

Simple form

I could quash
you could quash
he could quash
we could quash
you could quash
they could quash

V-ing form

I could be quashing
you could be quashing
he could be quashing
we could be quashing
you could be quashing
they could be quashing

Perfect

I could have quashed
you could have quashed
he could have quashed
we could have quashed
you could have quashed
they could have quashed

V-ing perfect

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

Negation

Simple form

I could not quash
you could not quash
he could not quash
we could not quash
you could not quash
they could not quash

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I quash?
could you quash?
could he quash?
could we quash?
could you quash?
could they quash?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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