English verb conjugation
COULD FRENZY

Regular verb: frenzy - frenzied - frenzied

Affirmation

Simple form	V-ing form
I could frenzy you could frenzy she could frenzy we could frenzy you could frenzy they could frenzy	I could be frenzying you could be frenzying she 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 she 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 she 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 couldn't frenzy you couldn't frenzy she couldn't frenzy we couldn't frenzy you couldn't frenzy they couldn't frenzy	I couldn't be frenzying you couldn't be frenzying she couldn't be frenzying we couldn't be frenzying you couldn't be frenzying they couldn't be frenzying
Perfect	V-ing perfect
I couldn't have frenzied you couldn't have frenzied she couldn't have frenzied we couldn't have frenzied you couldn't have frenzied they couldn't have frenzied	I couldn't have been frenzying you couldn't have been frenzying she couldn't have been frenzying we couldn't have been frenzying you couldn't have been frenzying they couldn't have been frenzying

Interrogative form

Simple form	V-ing form
could I frenzy? could you frenzy? could she frenzy? could we frenzy? could you frenzy? could they frenzy?	could I be frenzying? could you be frenzying? could she 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 she 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 she 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
couldn't I frenzy? couldn't you frenzy? couldn't she frenzy? couldn't we frenzy? couldn't you frenzy? couldn't they frenzy?	couldn't I be frenzying? couldn't you be frenzying? couldn't she be frenzying? couldn't we be frenzying? couldn't you be frenzying? couldn't they be frenzying?
Perfect	V-ing perfect
couldn't I have frenzied? couldn't you have frenzied? couldn't she have frenzied? couldn't we have frenzied? couldn't you have frenzied? couldn't they have frenzied?	couldn't I have been frenzying? couldn't you have been frenzying? couldn't she have been frenzying? couldn't we have been frenzying? couldn't you have been frenzying? couldn't they have been frenzying?