English verb conjugation
COULD FRENZY

Regular verb: frenzy - frenzied - frenzied

Affirmation

Simple form	V-ing form
I could frenzy you could frenzy he could frenzy we could frenzy you could frenzy they could frenzy	I could be frenzying you could be frenzying he could be frenzying we could be frenzying you could be frenzying they could be frenzying
Perfect	V-ing perfect
I could have frenzied you could have frenzied he could have frenzied we could have frenzied you could have frenzied they could have frenzied	I could have been frenzying you could have been frenzying he could have been frenzying we could have been frenzying you could have been frenzying they could have been frenzying

Negation

Simple form	V-ing form
I could not frenzy you could not frenzy he could not frenzy we could not frenzy you could not frenzy they could not frenzy	I could not be frenzying you could not be frenzying he could not be frenzying we could not be frenzying you could not be frenzying they could not be frenzying
Perfect	V-ing perfect
I could not have frenzied you could not have frenzied he could not have frenzied we could not have frenzied you could not have frenzied they could not have frenzied	I could not have been frenzying you could not have been frenzying he could not have been frenzying we could not have been frenzying you could not have been frenzying they could not have been frenzying

Interrogative form

Simple form	V-ing form
could I frenzy? could you frenzy? could he frenzy? could we frenzy? could you frenzy? could they frenzy?	could I be frenzying? could you be frenzying? could he be frenzying? could we be frenzying? could you be frenzying? could they be frenzying?
Perfect	V-ing perfect
could I have frenzied? could you have frenzied? could he have frenzied? could we have frenzied? could you have frenzied? could they have frenzied?	could I have been frenzying? could you have been frenzying? could he have been frenzying? could we have been frenzying? could you have been frenzying? could they have been frenzying?

Interro-negative form

Simple form	V-ing form
could I not frenzy? could you not frenzy? could he not frenzy? could we not frenzy? could you not frenzy? could they not frenzy?	could I not be frenzying? could you not be frenzying? could he not be frenzying? could we not be frenzying? could you not be frenzying? could they not be frenzying?
Perfect	V-ing perfect
could I not have frenzied? could you not have frenzied? could he not have frenzied? could we not have frenzied? could you not have frenzied? could they not have frenzied?	could I not have been frenzying? could you not have been frenzying? could he not have been frenzying? could we not have been frenzying? could you not have been frenzying? could they not have been frenzying?