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