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