I could resort you could resort she could resort we could resort you could resort they could resort
V-ing form
I could be resorting you could be resorting she could be resorting we could be resorting you could be resorting they could be resorting
Perfect
I could have resorted you could have resorted she could have resorted we could have resorted you could have resorted they could have resorted
V-ing perfect
I could have been resorting you could have been resorting she could have been resorting we could have been resorting you could have been resorting they could have been resorting
Negation
Simple form
I couldn't resort you couldn't resort she couldn't resort we couldn't resort you couldn't resort they couldn't resort
V-ing form
I couldn't be resorting you couldn't be resorting she couldn't be resorting we couldn't be resorting you couldn't be resorting they couldn't be resorting
Perfect
I couldn't have resorted you couldn't have resorted she couldn't have resorted we couldn't have resorted you couldn't have resorted they couldn't have resorted
V-ing perfect
I couldn't have been resorting you couldn't have been resorting she couldn't have been resorting we couldn't have been resorting you couldn't have been resorting they couldn't have been resorting
Interrogative form
Simple form
could I resort? could you resort? could she resort? could we resort? could you resort? could they resort?
V-ing form
could I be resorting? could you be resorting? could she be resorting? could we be resorting? could you be resorting? could they be resorting?
Perfect
could I have resorted? could you have resorted? could she have resorted? could we have resorted? could you have resorted? could they have resorted?
V-ing perfect
could I have been resorting? could you have been resorting? could she have been resorting? could we have been resorting? could you have been resorting? could they have been resorting?
Interro-negative form
Simple form
couldn't I resort? couldn't you resort? couldn't she resort? couldn't we resort? couldn't you resort? couldn't they resort?
V-ing form
couldn't I be resorting? couldn't you be resorting? couldn't she be resorting? couldn't we be resorting? couldn't you be resorting? couldn't they be resorting?
Perfect
couldn't I have resorted? couldn't you have resorted? couldn't she have resorted? couldn't we have resorted? couldn't you have resorted? couldn't they have resorted?
V-ing perfect
couldn't I have been resorting? couldn't you have been resorting? couldn't she have been resorting? couldn't we have been resorting? couldn't you have been resorting? couldn't they have been resorting?