I could propitiate you could propitiate he could propitiate we could propitiate you could propitiate they could propitiate
V-ing form
I could be propitiating you could be propitiating he could be propitiating we could be propitiating you could be propitiating they could be propitiating
Perfect
I could have propitiated you could have propitiated he could have propitiated we could have propitiated you could have propitiated they could have propitiated
V-ing perfect
I could have been propitiating you could have been propitiating he could have been propitiating we could have been propitiating you could have been propitiating they could have been propitiating
Negation
Simple form
I couldn't propitiate you couldn't propitiate he couldn't propitiate we couldn't propitiate you couldn't propitiate they couldn't propitiate
V-ing form
I couldn't be propitiating you couldn't be propitiating he couldn't be propitiating we couldn't be propitiating you couldn't be propitiating they couldn't be propitiating
Perfect
I couldn't have propitiated you couldn't have propitiated he couldn't have propitiated we couldn't have propitiated you couldn't have propitiated they couldn't have propitiated
V-ing perfect
I couldn't have been propitiating you couldn't have been propitiating he couldn't have been propitiating we couldn't have been propitiating you couldn't have been propitiating they couldn't have been propitiating
Interrogative form
Simple form
could I propitiate? could you propitiate? could he propitiate? could we propitiate? could you propitiate? could they propitiate?
V-ing form
could I be propitiating? could you be propitiating? could he be propitiating? could we be propitiating? could you be propitiating? could they be propitiating?
Perfect
could I have propitiated? could you have propitiated? could he have propitiated? could we have propitiated? could you have propitiated? could they have propitiated?
V-ing perfect
could I have been propitiating? could you have been propitiating? could he have been propitiating? could we have been propitiating? could you have been propitiating? could they have been propitiating?
Interro-negative form
Simple form
couldn't I propitiate? couldn't you propitiate? couldn't he propitiate? couldn't we propitiate? couldn't you propitiate? couldn't they propitiate?
V-ing form
couldn't I be propitiating? couldn't you be propitiating? couldn't he be propitiating? couldn't we be propitiating? couldn't you be propitiating? couldn't they be propitiating?
Perfect
couldn't I have propitiated? couldn't you have propitiated? couldn't he have propitiated? couldn't we have propitiated? couldn't you have propitiated? couldn't they have propitiated?
V-ing perfect
couldn't I have been propitiating? couldn't you have been propitiating? couldn't he have been propitiating? couldn't we have been propitiating? couldn't you have been propitiating? couldn't they have been propitiating?