I could emaciate you could emaciate he could emaciate we could emaciate you could emaciate they could emaciate
V-ing form
I could be emaciating you could be emaciating he could be emaciating we could be emaciating you could be emaciating they could be emaciating
Perfect
I could have emaciated you could have emaciated he could have emaciated we could have emaciated you could have emaciated they could have emaciated
V-ing perfect
I could have been emaciating you could have been emaciating he could have been emaciating we could have been emaciating you could have been emaciating they could have been emaciating
Negation
Simple form
I could not emaciate you could not emaciate he could not emaciate we could not emaciate you could not emaciate they could not emaciate
V-ing form
I could not be emaciating you could not be emaciating he could not be emaciating we could not be emaciating you could not be emaciating they could not be emaciating
Perfect
I could not have emaciated you could not have emaciated he could not have emaciated we could not have emaciated you could not have emaciated they could not have emaciated
V-ing perfect
I could not have been emaciating you could not have been emaciating he could not have been emaciating we could not have been emaciating you could not have been emaciating they could not have been emaciating
Interrogative form
Simple form
could I emaciate? could you emaciate? could he emaciate? could we emaciate? could you emaciate? could they emaciate?
V-ing form
could I be emaciating? could you be emaciating? could he be emaciating? could we be emaciating? could you be emaciating? could they be emaciating?
Perfect
could I have emaciated? could you have emaciated? could he have emaciated? could we have emaciated? could you have emaciated? could they have emaciated?
V-ing perfect
could I have been emaciating? could you have been emaciating? could he have been emaciating? could we have been emaciating? could you have been emaciating? could they have been emaciating?
Interro-negative form
Simple form
could I not emaciate? could you not emaciate? could he not emaciate? could we not emaciate? could you not emaciate? could they not emaciate?
V-ing form
could I not be emaciating? could you not be emaciating? could he not be emaciating? could we not be emaciating? could you not be emaciating? could they not be emaciating?
Perfect
could I not have emaciated? could you not have emaciated? could he not have emaciated? could we not have emaciated? could you not have emaciated? could they not have emaciated?
V-ing perfect
could I not have been emaciating? could you not have been emaciating? could he not have been emaciating? could we not have been emaciating? could you not have been emaciating? could they not have been emaciating?