English verb conjugation
COULD COMMIX

Regular verb: commix - commixed - commixed

Affirmation

Simple form	V-ing form
I could commix you could commix he could commix we could commix you could commix they could commix	I could be commixing you could be commixing he could be commixing we could be commixing you could be commixing they could be commixing
Perfect	V-ing perfect
I could have commixed you could have commixed he could have commixed we could have commixed you could have commixed they could have commixed	I could have been commixing you could have been commixing he could have been commixing we could have been commixing you could have been commixing they could have been commixing

Negation

Simple form	V-ing form
I could not commix you could not commix he could not commix we could not commix you could not commix they could not commix	I could not be commixing you could not be commixing he could not be commixing we could not be commixing you could not be commixing they could not be commixing
Perfect	V-ing perfect
I could not have commixed you could not have commixed he could not have commixed we could not have commixed you could not have commixed they could not have commixed	I could not have been commixing you could not have been commixing he could not have been commixing we could not have been commixing you could not have been commixing they could not have been commixing

Interrogative form

Simple form	V-ing form
could I commix? could you commix? could he commix? could we commix? could you commix? could they commix?	could I be commixing? could you be commixing? could he be commixing? could we be commixing? could you be commixing? could they be commixing?
Perfect	V-ing perfect
could I have commixed? could you have commixed? could he have commixed? could we have commixed? could you have commixed? could they have commixed?	could I have been commixing? could you have been commixing? could he have been commixing? could we have been commixing? could you have been commixing? could they have been commixing?

Interro-negative form

Simple form	V-ing form
could I not commix? could you not commix? could he not commix? could we not commix? could you not commix? could they not commix?	could I not be commixing? could you not be commixing? could he not be commixing? could we not be commixing? could you not be commixing? could they not be commixing?
Perfect	V-ing perfect
could I not have commixed? could you not have commixed? could he not have commixed? could we not have commixed? could you not have commixed? could they not have commixed?	could I not have been commixing? could you not have been commixing? could he not have been commixing? could we not have been commixing? could you not have been commixing? could they not have been commixing?