English verb conjugation
COULD COMMINGLE

Regular verb: commingle - commingled - commingled

Affirmation

Simple form	V-ing form
I could commingle you could commingle he could commingle we could commingle you could commingle they could commingle	I could be commingling you could be commingling he could be commingling we could be commingling you could be commingling they could be commingling
Perfect	V-ing perfect
I could have commingled you could have commingled he could have commingled we could have commingled you could have commingled they could have commingled	I could have been commingling you could have been commingling he could have been commingling we could have been commingling you could have been commingling they could have been commingling

Negation

Simple form	V-ing form
I couldn't commingle you couldn't commingle he couldn't commingle we couldn't commingle you couldn't commingle they couldn't commingle	I couldn't be commingling you couldn't be commingling he couldn't be commingling we couldn't be commingling you couldn't be commingling they couldn't be commingling
Perfect	V-ing perfect
I couldn't have commingled you couldn't have commingled he couldn't have commingled we couldn't have commingled you couldn't have commingled they couldn't have commingled	I couldn't have been commingling you couldn't have been commingling he couldn't have been commingling we couldn't have been commingling you couldn't have been commingling they couldn't have been commingling

Interrogative form

Simple form	V-ing form
could I commingle? could you commingle? could he commingle? could we commingle? could you commingle? could they commingle?	could I be commingling? could you be commingling? could he be commingling? could we be commingling? could you be commingling? could they be commingling?
Perfect	V-ing perfect
could I have commingled? could you have commingled? could he have commingled? could we have commingled? could you have commingled? could they have commingled?	could I have been commingling? could you have been commingling? could he have been commingling? could we have been commingling? could you have been commingling? could they have been commingling?

Interro-negative form

Simple form	V-ing form
couldn't I commingle? couldn't you commingle? couldn't he commingle? couldn't we commingle? couldn't you commingle? couldn't they commingle?	couldn't I be commingling? couldn't you be commingling? couldn't he be commingling? couldn't we be commingling? couldn't you be commingling? couldn't they be commingling?
Perfect	V-ing perfect
couldn't I have commingled? couldn't you have commingled? couldn't he have commingled? couldn't we have commingled? couldn't you have commingled? couldn't they have commingled?	couldn't I have been commingling? couldn't you have been commingling? couldn't he have been commingling? couldn't we have been commingling? couldn't you have been commingling? couldn't they have been commingling?