English verb conjugation
COULD PARAPHRASE

Regular verb: paraphrase - paraphrased - paraphrased

Affirmation

Simple form	V-ing form
I could paraphrase you could paraphrase he could paraphrase we could paraphrase you could paraphrase they could paraphrase	I could be paraphrasing you could be paraphrasing he could be paraphrasing we could be paraphrasing you could be paraphrasing they could be paraphrasing
Perfect	V-ing perfect
I could have paraphrased you could have paraphrased he could have paraphrased we could have paraphrased you could have paraphrased they could have paraphrased	I could have been paraphrasing you could have been paraphrasing he could have been paraphrasing we could have been paraphrasing you could have been paraphrasing they could have been paraphrasing

Negation

Simple form	V-ing form
I couldn't paraphrase you couldn't paraphrase he couldn't paraphrase we couldn't paraphrase you couldn't paraphrase they couldn't paraphrase	I couldn't be paraphrasing you couldn't be paraphrasing he couldn't be paraphrasing we couldn't be paraphrasing you couldn't be paraphrasing they couldn't be paraphrasing
Perfect	V-ing perfect
I couldn't have paraphrased you couldn't have paraphrased he couldn't have paraphrased we couldn't have paraphrased you couldn't have paraphrased they couldn't have paraphrased	I couldn't have been paraphrasing you couldn't have been paraphrasing he couldn't have been paraphrasing we couldn't have been paraphrasing you couldn't have been paraphrasing they couldn't have been paraphrasing

Interrogative form

Simple form	V-ing form
could I paraphrase? could you paraphrase? could he paraphrase? could we paraphrase? could you paraphrase? could they paraphrase?	could I be paraphrasing? could you be paraphrasing? could he be paraphrasing? could we be paraphrasing? could you be paraphrasing? could they be paraphrasing?
Perfect	V-ing perfect
could I have paraphrased? could you have paraphrased? could he have paraphrased? could we have paraphrased? could you have paraphrased? could they have paraphrased?	could I have been paraphrasing? could you have been paraphrasing? could he have been paraphrasing? could we have been paraphrasing? could you have been paraphrasing? could they have been paraphrasing?

Interro-negative form

Simple form	V-ing form
couldn't I paraphrase? couldn't you paraphrase? couldn't he paraphrase? couldn't we paraphrase? couldn't you paraphrase? couldn't they paraphrase?	couldn't I be paraphrasing? couldn't you be paraphrasing? couldn't he be paraphrasing? couldn't we be paraphrasing? couldn't you be paraphrasing? couldn't they be paraphrasing?
Perfect	V-ing perfect
couldn't I have paraphrased? couldn't you have paraphrased? couldn't he have paraphrased? couldn't we have paraphrased? couldn't you have paraphrased? couldn't they have paraphrased?	couldn't I have been paraphrasing? couldn't you have been paraphrasing? couldn't he have been paraphrasing? couldn't we have been paraphrasing? couldn't you have been paraphrasing? couldn't they have been paraphrasing?