English verb conjugation
COULD MOISTURIZE

Regular verb: moisturize - moisturized - moisturized

Affirmation

Simple form	V-ing form
I could moisturize you could moisturize he could moisturize we could moisturize you could moisturize they could moisturize	I could be moisturizing you could be moisturizing he could be moisturizing we could be moisturizing you could be moisturizing they could be moisturizing
Perfect	V-ing perfect
I could have moisturized you could have moisturized he could have moisturized we could have moisturized you could have moisturized they could have moisturized	I could have been moisturizing you could have been moisturizing he could have been moisturizing we could have been moisturizing you could have been moisturizing they could have been moisturizing

Negation

Simple form	V-ing form
I couldn't moisturize you couldn't moisturize he couldn't moisturize we couldn't moisturize you couldn't moisturize they couldn't moisturize	I couldn't be moisturizing you couldn't be moisturizing he couldn't be moisturizing we couldn't be moisturizing you couldn't be moisturizing they couldn't be moisturizing
Perfect	V-ing perfect
I couldn't have moisturized you couldn't have moisturized he couldn't have moisturized we couldn't have moisturized you couldn't have moisturized they couldn't have moisturized	I couldn't have been moisturizing you couldn't have been moisturizing he couldn't have been moisturizing we couldn't have been moisturizing you couldn't have been moisturizing they couldn't have been moisturizing

Interrogative form

Simple form	V-ing form
could I moisturize? could you moisturize? could he moisturize? could we moisturize? could you moisturize? could they moisturize?	could I be moisturizing? could you be moisturizing? could he be moisturizing? could we be moisturizing? could you be moisturizing? could they be moisturizing?
Perfect	V-ing perfect
could I have moisturized? could you have moisturized? could he have moisturized? could we have moisturized? could you have moisturized? could they have moisturized?	could I have been moisturizing? could you have been moisturizing? could he have been moisturizing? could we have been moisturizing? could you have been moisturizing? could they have been moisturizing?

Interro-negative form

Simple form	V-ing form
couldn't I moisturize? couldn't you moisturize? couldn't he moisturize? couldn't we moisturize? couldn't you moisturize? couldn't they moisturize?	couldn't I be moisturizing? couldn't you be moisturizing? couldn't he be moisturizing? couldn't we be moisturizing? couldn't you be moisturizing? couldn't they be moisturizing?
Perfect	V-ing perfect
couldn't I have moisturized? couldn't you have moisturized? couldn't he have moisturized? couldn't we have moisturized? couldn't you have moisturized? couldn't they have moisturized?	couldn't I have been moisturizing? couldn't you have been moisturizing? couldn't he have been moisturizing? couldn't we have been moisturizing? couldn't you have been moisturizing? couldn't they have been moisturizing?