English verb conjugation
COULD DOZE

Regular verb: doze - dozed - dozed

Affirmation

Simple form	V-ing form
I could doze you could doze he could doze we could doze you could doze they could doze	I could be dozing you could be dozing he could be dozing we could be dozing you could be dozing they could be dozing
Perfect	V-ing perfect
I could have dozed you could have dozed he could have dozed we could have dozed you could have dozed they could have dozed	I could have been dozing you could have been dozing he could have been dozing we could have been dozing you could have been dozing they could have been dozing

Negation

Simple form	V-ing form
I could not doze you could not doze he could not doze we could not doze you could not doze they could not doze	I could not be dozing you could not be dozing he could not be dozing we could not be dozing you could not be dozing they could not be dozing
Perfect	V-ing perfect
I could not have dozed you could not have dozed he could not have dozed we could not have dozed you could not have dozed they could not have dozed	I could not have been dozing you could not have been dozing he could not have been dozing we could not have been dozing you could not have been dozing they could not have been dozing

Interrogative form

Simple form	V-ing form
could I doze? could you doze? could he doze? could we doze? could you doze? could they doze?	could I be dozing? could you be dozing? could he be dozing? could we be dozing? could you be dozing? could they be dozing?
Perfect	V-ing perfect
could I have dozed? could you have dozed? could he have dozed? could we have dozed? could you have dozed? could they have dozed?	could I have been dozing? could you have been dozing? could he have been dozing? could we have been dozing? could you have been dozing? could they have been dozing?

Interro-negative form

Simple form	V-ing form
could I not doze? could you not doze? could he not doze? could we not doze? could you not doze? could they not doze?	could I not be dozing? could you not be dozing? could he not be dozing? could we not be dozing? could you not be dozing? could they not be dozing?
Perfect	V-ing perfect
could I not have dozed? could you not have dozed? could he not have dozed? could we not have dozed? could you not have dozed? could they not have dozed?	could I not have been dozing? could you not have been dozing? could he not have been dozing? could we not have been dozing? could you not have been dozing? could they not have been dozing?