English verb conjugation
COULD CRY

Regular verb: cry - cried - cried

Affirmation

Simple form	V-ing form
I could cry you could cry she could cry we could cry you could cry they could cry	I could be crying you could be crying she could be crying we could be crying you could be crying they could be crying
Perfect	V-ing perfect
I could have cried you could have cried she could have cried we could have cried you could have cried they could have cried	I could have been crying you could have been crying she could have been crying we could have been crying you could have been crying they could have been crying

Negation

Simple form	V-ing form
I could not cry you could not cry she could not cry we could not cry you could not cry they could not cry	I could not be crying you could not be crying she could not be crying we could not be crying you could not be crying they could not be crying
Perfect	V-ing perfect
I could not have cried you could not have cried she could not have cried we could not have cried you could not have cried they could not have cried	I could not have been crying you could not have been crying she could not have been crying we could not have been crying you could not have been crying they could not have been crying

Interrogative form

Simple form	V-ing form
could I cry? could you cry? could she cry? could we cry? could you cry? could they cry?	could I be crying? could you be crying? could she be crying? could we be crying? could you be crying? could they be crying?
Perfect	V-ing perfect
could I have cried? could you have cried? could she have cried? could we have cried? could you have cried? could they have cried?	could I have been crying? could you have been crying? could she have been crying? could we have been crying? could you have been crying? could they have been crying?

Interro-negative form

Simple form	V-ing form
could I not cry? could you not cry? could she not cry? could we not cry? could you not cry? could they not cry?	could I not be crying? could you not be crying? could she not be crying? could we not be crying? could you not be crying? could they not be crying?
Perfect	V-ing perfect
could I not have cried? could you not have cried? could she not have cried? could we not have cried? could you not have cried? could they not have cried?	could I not have been crying? could you not have been crying? could she not have been crying? could we not have been crying? could you not have been crying? could they not have been crying?