I could potentiate you could potentiate he could potentiate we could potentiate you could potentiate they could potentiate
V-ing form
I could be potentiating you could be potentiating he could be potentiating we could be potentiating you could be potentiating they could be potentiating
Perfect
I could have potentiated you could have potentiated he could have potentiated we could have potentiated you could have potentiated they could have potentiated
V-ing perfect
I could have been potentiating you could have been potentiating he could have been potentiating we could have been potentiating you could have been potentiating they could have been potentiating
Negation
Simple form
I could not potentiate you could not potentiate he could not potentiate we could not potentiate you could not potentiate they could not potentiate
V-ing form
I could not be potentiating you could not be potentiating he could not be potentiating we could not be potentiating you could not be potentiating they could not be potentiating
Perfect
I could not have potentiated you could not have potentiated he could not have potentiated we could not have potentiated you could not have potentiated they could not have potentiated
V-ing perfect
I could not have been potentiating you could not have been potentiating he could not have been potentiating we could not have been potentiating you could not have been potentiating they could not have been potentiating
Interrogative form
Simple form
could I potentiate? could you potentiate? could he potentiate? could we potentiate? could you potentiate? could they potentiate?
V-ing form
could I be potentiating? could you be potentiating? could he be potentiating? could we be potentiating? could you be potentiating? could they be potentiating?
Perfect
could I have potentiated? could you have potentiated? could he have potentiated? could we have potentiated? could you have potentiated? could they have potentiated?
V-ing perfect
could I have been potentiating? could you have been potentiating? could he have been potentiating? could we have been potentiating? could you have been potentiating? could they have been potentiating?
Interro-negative form
Simple form
could I not potentiate? could you not potentiate? could he not potentiate? could we not potentiate? could you not potentiate? could they not potentiate?
V-ing form
could I not be potentiating? could you not be potentiating? could he not be potentiating? could we not be potentiating? could you not be potentiating? could they not be potentiating?
Perfect
could I not have potentiated? could you not have potentiated? could he not have potentiated? could we not have potentiated? could you not have potentiated? could they not have potentiated?
V-ing perfect
could I not have been potentiating? could you not have been potentiating? could he not have been potentiating? could we not have been potentiating? could you not have been potentiating? could they not have been potentiating?