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