I can mingle you can mingle he can mingle we can mingle you can mingle they can mingle
V-ing form
I can be mingling you can be mingling he can be mingling we can be mingling you can be mingling they can be mingling
Perfect
I can have mingled you can have mingled he can have mingled we can have mingled you can have mingled they can have mingled
V-ing perfect
I can have been mingling you can have been mingling he can have been mingling we can have been mingling you can have been mingling they can have been mingling
Negation
Simple form
I can't mingle you can't mingle he can't mingle we can't mingle you can't mingle they can't mingle
V-ing form
I can't be mingling you can't be mingling he can't be mingling we can't be mingling you can't be mingling they can't be mingling
Perfect
I can't have mingled you can't have mingled he can't have mingled we can't have mingled you can't have mingled they can't have mingled
V-ing perfect
I can't have been mingling you can't have been mingling he can't have been mingling we can't have been mingling you can't have been mingling they can't have been mingling
Interrogative form
Simple form
can I mingle? can you mingle? can he mingle? can we mingle? can you mingle? can they mingle?
V-ing form
can I be mingling? can you be mingling? can he be mingling? can we be mingling? can you be mingling? can they be mingling?
Perfect
can I have mingled? can you have mingled? can he have mingled? can we have mingled? can you have mingled? can they have mingled?
V-ing perfect
can I have been mingling? can you have been mingling? can he have been mingling? can we have been mingling? can you have been mingling? can they have been mingling?
Interro-negative form
Simple form
can't I mingle? can't you mingle? can't he mingle? can't we mingle? can't you mingle? can't they mingle?
V-ing form
can't I be mingling? can't you be mingling? can't he be mingling? can't we be mingling? can't you be mingling? can't they be mingling?
Perfect
can't I have mingled? can't you have mingled? can't he have mingled? can't we have mingled? can't you have mingled? can't they have mingled?
V-ing perfect
can't I have been mingling? can't you have been mingling? can't he have been mingling? can't we have been mingling? can't you have been mingling? can't they have been mingling?