English verb conjugation
COULD ELECTROLYZE

Regular verb: electrolyze - electrolyzed - electrolyzed

Affirmation

Simple form	V-ing form
I could electrolyze you could electrolyze he could electrolyze we could electrolyze you could electrolyze they could electrolyze	I could be electrolyzing you could be electrolyzing he could be electrolyzing we could be electrolyzing you could be electrolyzing they could be electrolyzing
Perfect	V-ing perfect
I could have electrolyzed you could have electrolyzed he could have electrolyzed we could have electrolyzed you could have electrolyzed they could have electrolyzed	I could have been electrolyzing you could have been electrolyzing he could have been electrolyzing we could have been electrolyzing you could have been electrolyzing they could have been electrolyzing

Negation

Simple form	V-ing form
I couldn't electrolyze you couldn't electrolyze he couldn't electrolyze we couldn't electrolyze you couldn't electrolyze they couldn't electrolyze	I couldn't be electrolyzing you couldn't be electrolyzing he couldn't be electrolyzing we couldn't be electrolyzing you couldn't be electrolyzing they couldn't be electrolyzing
Perfect	V-ing perfect
I couldn't have electrolyzed you couldn't have electrolyzed he couldn't have electrolyzed we couldn't have electrolyzed you couldn't have electrolyzed they couldn't have electrolyzed	I couldn't have been electrolyzing you couldn't have been electrolyzing he couldn't have been electrolyzing we couldn't have been electrolyzing you couldn't have been electrolyzing they couldn't have been electrolyzing

Interrogative form

Simple form	V-ing form
could I electrolyze? could you electrolyze? could he electrolyze? could we electrolyze? could you electrolyze? could they electrolyze?	could I be electrolyzing? could you be electrolyzing? could he be electrolyzing? could we be electrolyzing? could you be electrolyzing? could they be electrolyzing?
Perfect	V-ing perfect
could I have electrolyzed? could you have electrolyzed? could he have electrolyzed? could we have electrolyzed? could you have electrolyzed? could they have electrolyzed?	could I have been electrolyzing? could you have been electrolyzing? could he have been electrolyzing? could we have been electrolyzing? could you have been electrolyzing? could they have been electrolyzing?

Interro-negative form

Simple form	V-ing form
couldn't I electrolyze? couldn't you electrolyze? couldn't he electrolyze? couldn't we electrolyze? couldn't you electrolyze? couldn't they electrolyze?	couldn't I be electrolyzing? couldn't you be electrolyzing? couldn't he be electrolyzing? couldn't we be electrolyzing? couldn't you be electrolyzing? couldn't they be electrolyzing?
Perfect	V-ing perfect
couldn't I have electrolyzed? couldn't you have electrolyzed? couldn't he have electrolyzed? couldn't we have electrolyzed? couldn't you have electrolyzed? couldn't they have electrolyzed?	couldn't I have been electrolyzing? couldn't you have been electrolyzing? couldn't he have been electrolyzing? couldn't we have been electrolyzing? couldn't you have been electrolyzing? couldn't they have been electrolyzing?