I could superordinate you could superordinate he could superordinate we could superordinate you could superordinate they could superordinate
V-ing form
I could be superordinating you could be superordinating he could be superordinating we could be superordinating you could be superordinating they could be superordinating
Perfect
I could have superordinated you could have superordinated he could have superordinated we could have superordinated you could have superordinated they could have superordinated
V-ing perfect
I could have been superordinating you could have been superordinating he could have been superordinating we could have been superordinating you could have been superordinating they could have been superordinating
Negation
Simple form
I could not superordinate you could not superordinate he could not superordinate we could not superordinate you could not superordinate they could not superordinate
V-ing form
I could not be superordinating you could not be superordinating he could not be superordinating we could not be superordinating you could not be superordinating they could not be superordinating
Perfect
I could not have superordinated you could not have superordinated he could not have superordinated we could not have superordinated you could not have superordinated they could not have superordinated
V-ing perfect
I could not have been superordinating you could not have been superordinating he could not have been superordinating we could not have been superordinating you could not have been superordinating they could not have been superordinating
Interrogative form
Simple form
could I superordinate? could you superordinate? could he superordinate? could we superordinate? could you superordinate? could they superordinate?
V-ing form
could I be superordinating? could you be superordinating? could he be superordinating? could we be superordinating? could you be superordinating? could they be superordinating?
Perfect
could I have superordinated? could you have superordinated? could he have superordinated? could we have superordinated? could you have superordinated? could they have superordinated?
V-ing perfect
could I have been superordinating? could you have been superordinating? could he have been superordinating? could we have been superordinating? could you have been superordinating? could they have been superordinating?
Interro-negative form
Simple form
could I not superordinate? could you not superordinate? could he not superordinate? could we not superordinate? could you not superordinate? could they not superordinate?
V-ing form
could I not be superordinating? could you not be superordinating? could he not be superordinating? could we not be superordinating? could you not be superordinating? could they not be superordinating?
Perfect
could I not have superordinated? could you not have superordinated? could he not have superordinated? could we not have superordinated? could you not have superordinated? could they not have superordinated?
V-ing perfect
could I not have been superordinating? could you not have been superordinating? could he not have been superordinating? could we not have been superordinating? could you not have been superordinating? could they not have been superordinating?