English verb conjugation
COULD MALIGN

Regular verb: malign - maligned - maligned

Affirmation

Simple form	V-ing form
I could malign you could malign she could malign we could malign you could malign they could malign	I could be maligning you could be maligning she could be maligning we could be maligning you could be maligning they could be maligning
Perfect	V-ing perfect
I could have maligned you could have maligned she could have maligned we could have maligned you could have maligned they could have maligned	I could have been maligning you could have been maligning she could have been maligning we could have been maligning you could have been maligning they could have been maligning

Negation

Simple form	V-ing form
I could not malign you could not malign she could not malign we could not malign you could not malign they could not malign	I could not be maligning you could not be maligning she could not be maligning we could not be maligning you could not be maligning they could not be maligning
Perfect	V-ing perfect
I could not have maligned you could not have maligned she could not have maligned we could not have maligned you could not have maligned they could not have maligned	I could not have been maligning you could not have been maligning she could not have been maligning we could not have been maligning you could not have been maligning they could not have been maligning

Interrogative form

Simple form	V-ing form
could I malign? could you malign? could she malign? could we malign? could you malign? could they malign?	could I be maligning? could you be maligning? could she be maligning? could we be maligning? could you be maligning? could they be maligning?
Perfect	V-ing perfect
could I have maligned? could you have maligned? could she have maligned? could we have maligned? could you have maligned? could they have maligned?	could I have been maligning? could you have been maligning? could she have been maligning? could we have been maligning? could you have been maligning? could they have been maligning?

Interro-negative form

Simple form	V-ing form
could I not malign? could you not malign? could she not malign? could we not malign? could you not malign? could they not malign?	could I not be maligning? could you not be maligning? could she not be maligning? could we not be maligning? could you not be maligning? could they not be maligning?
Perfect	V-ing perfect
could I not have maligned? could you not have maligned? could she not have maligned? could we not have maligned? could you not have maligned? could they not have maligned?	could I not have been maligning? could you not have been maligning? could she not have been maligning? could we not have been maligning? could you not have been maligning? could they not have been maligning?