English verb conjugation COULD PUTREFY

Regular verb: putrefy - putrefied - putrefied

Affirmation

Simple form

I could putrefy
you could putrefy
he could putrefy
we could putrefy
you could putrefy
they could putrefy

V-ing form

I could be putrefying
you could be putrefying
he could be putrefying
we could be putrefying
you could be putrefying
they could be putrefying

Perfect

I could have putrefied
you could have putrefied
he could have putrefied
we could have putrefied
you could have putrefied
they could have putrefied

V-ing perfect

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

Negation

Simple form

I could not putrefy
you could not putrefy
he could not putrefy
we could not putrefy
you could not putrefy
they could not putrefy

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I putrefy?
could you putrefy?
could he putrefy?
could we putrefy?
could you putrefy?
could they putrefy?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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