Conjugación del verbo inglés COULD CATALYZE
Verbo regular: catalyze - catalyzed - catalyzed
Afirmación
Forma simple
I could catalyzeyou could catalyze
he could catalyze
we could catalyze
you could catalyze
they could catalyze
Forma con V-ing
I could be catalyzingyou could be catalyzing
he could be catalyzing
we could be catalyzing
you could be catalyzing
they could be catalyzing
Perfecto
I could have catalyzedyou could have catalyzed
he could have catalyzed
we could have catalyzed
you could have catalyzed
they could have catalyzed
Perfecto con V-ing
I could have been catalyzingyou could have been catalyzing
he could have been catalyzing
we could have been catalyzing
you could have been catalyzing
they could have been catalyzing
Negación
Forma simple
I couldn't catalyzeyou couldn't catalyze
he couldn't catalyze
we couldn't catalyze
you couldn't catalyze
they couldn't catalyze
Forma con V-ing
I couldn't be catalyzingyou couldn't be catalyzing
he couldn't be catalyzing
we couldn't be catalyzing
you couldn't be catalyzing
they couldn't be catalyzing
Perfecto
I couldn't have catalyzedyou couldn't have catalyzed
he couldn't have catalyzed
we couldn't have catalyzed
you couldn't have catalyzed
they couldn't have catalyzed
Perfecto con V-ing
I couldn't have been catalyzingyou couldn't have been catalyzing
he couldn't have been catalyzing
we couldn't have been catalyzing
you couldn't have been catalyzing
they couldn't have been catalyzing
Forma interrogativa
Forma simple
could I catalyze?could you catalyze?
could he catalyze?
could we catalyze?
could you catalyze?
could they catalyze?
Forma con V-ing
could I be catalyzing?could you be catalyzing?
could he be catalyzing?
could we be catalyzing?
could you be catalyzing?
could they be catalyzing?
Perfecto
could I have catalyzed?could you have catalyzed?
could he have catalyzed?
could we have catalyzed?
could you have catalyzed?
could they have catalyzed?
Perfecto con V-ing
could I have been catalyzing?could you have been catalyzing?
could he have been catalyzing?
could we have been catalyzing?
could you have been catalyzing?
could they have been catalyzing?
Forma interro-negativa
Forma simple
couldn't I catalyze?couldn't you catalyze?
couldn't he catalyze?
couldn't we catalyze?
couldn't you catalyze?
couldn't they catalyze?
Forma con V-ing
couldn't I be catalyzing?couldn't you be catalyzing?
couldn't he be catalyzing?
couldn't we be catalyzing?
couldn't you be catalyzing?
couldn't they be catalyzing?
Perfecto
couldn't I have catalyzed?couldn't you have catalyzed?
couldn't he have catalyzed?
couldn't we have catalyzed?
couldn't you have catalyzed?
couldn't they have catalyzed?
Perfecto con V-ing
couldn't I have been catalyzing?couldn't you have been catalyzing?
couldn't he have been catalyzing?
couldn't we have been catalyzing?
couldn't you have been catalyzing?
couldn't they have been catalyzing?