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 couldn't emaciate you couldn't emaciate he couldn't emaciate we couldn't emaciate you couldn't emaciate they couldn't emaciate
V-ing form
I couldn't be emaciating you couldn't be emaciating he couldn't be emaciating we couldn't be emaciating you couldn't be emaciating they couldn't be emaciating
Perfect
I couldn't have emaciated you couldn't have emaciated he couldn't have emaciated we couldn't have emaciated you couldn't have emaciated they couldn't have emaciated
V-ing perfect
I couldn't have been emaciating you couldn't have been emaciating he couldn't have been emaciating we couldn't have been emaciating you couldn't have been emaciating they couldn't 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
couldn't I emaciate? couldn't you emaciate? couldn't he emaciate? couldn't we emaciate? couldn't you emaciate? couldn't they emaciate?
V-ing form
couldn't I be emaciating? couldn't you be emaciating? couldn't he be emaciating? couldn't we be emaciating? couldn't you be emaciating? couldn't they be emaciating?
Perfect
couldn't I have emaciated? couldn't you have emaciated? couldn't he have emaciated? couldn't we have emaciated? couldn't you have emaciated? couldn't they have emaciated?
V-ing perfect
couldn't I have been emaciating? couldn't you have been emaciating? couldn't he have been emaciating? couldn't we have been emaciating? couldn't you have been emaciating? couldn't they have been emaciating?