English verb conjugation
COULD INTERMIX

Regular verb: intermix - intermixed - intermixed

Affirmation

Simple form	V-ing form
I could intermix you could intermix she could intermix we could intermix you could intermix they could intermix	I could be intermixing you could be intermixing she could be intermixing we could be intermixing you could be intermixing they could be intermixing
Perfect	V-ing perfect
I could have intermixed you could have intermixed she could have intermixed we could have intermixed you could have intermixed they could have intermixed	I could have been intermixing you could have been intermixing she could have been intermixing we could have been intermixing you could have been intermixing they could have been intermixing

Negation

Simple form	V-ing form
I could not intermix you could not intermix she could not intermix we could not intermix you could not intermix they could not intermix	I could not be intermixing you could not be intermixing she could not be intermixing we could not be intermixing you could not be intermixing they could not be intermixing
Perfect	V-ing perfect
I could not have intermixed you could not have intermixed she could not have intermixed we could not have intermixed you could not have intermixed they could not have intermixed	I could not have been intermixing you could not have been intermixing she could not have been intermixing we could not have been intermixing you could not have been intermixing they could not have been intermixing

Interrogative form

Simple form	V-ing form
could I intermix? could you intermix? could she intermix? could we intermix? could you intermix? could they intermix?	could I be intermixing? could you be intermixing? could she be intermixing? could we be intermixing? could you be intermixing? could they be intermixing?
Perfect	V-ing perfect
could I have intermixed? could you have intermixed? could she have intermixed? could we have intermixed? could you have intermixed? could they have intermixed?	could I have been intermixing? could you have been intermixing? could she have been intermixing? could we have been intermixing? could you have been intermixing? could they have been intermixing?

Interro-negative form

Simple form	V-ing form
could I not intermix? could you not intermix? could she not intermix? could we not intermix? could you not intermix? could they not intermix?	could I not be intermixing? could you not be intermixing? could she not be intermixing? could we not be intermixing? could you not be intermixing? could they not be intermixing?
Perfect	V-ing perfect
could I not have intermixed? could you not have intermixed? could she not have intermixed? could we not have intermixed? could you not have intermixed? could they not have intermixed?	could I not have been intermixing? could you not have been intermixing? could she not have been intermixing? could we not have been intermixing? could you not have been intermixing? could they not have been intermixing?