I could enact you could enact she could enact we could enact you could enact they could enact
V-ing form
I could be enacting you could be enacting she could be enacting we could be enacting you could be enacting they could be enacting
Perfect
I could have enacted you could have enacted she could have enacted we could have enacted you could have enacted they could have enacted
V-ing perfect
I could have been enacting you could have been enacting she could have been enacting we could have been enacting you could have been enacting they could have been enacting
Negation
Simple form
I could not enact you could not enact she could not enact we could not enact you could not enact they could not enact
V-ing form
I could not be enacting you could not be enacting she could not be enacting we could not be enacting you could not be enacting they could not be enacting
Perfect
I could not have enacted you could not have enacted she could not have enacted we could not have enacted you could not have enacted they could not have enacted
V-ing perfect
I could not have been enacting you could not have been enacting she could not have been enacting we could not have been enacting you could not have been enacting they could not have been enacting
Interrogative form
Simple form
could I enact? could you enact? could she enact? could we enact? could you enact? could they enact?
V-ing form
could I be enacting? could you be enacting? could she be enacting? could we be enacting? could you be enacting? could they be enacting?
Perfect
could I have enacted? could you have enacted? could she have enacted? could we have enacted? could you have enacted? could they have enacted?
V-ing perfect
could I have been enacting? could you have been enacting? could she have been enacting? could we have been enacting? could you have been enacting? could they have been enacting?
Interro-negative form
Simple form
could I not enact? could you not enact? could she not enact? could we not enact? could you not enact? could they not enact?
V-ing form
could I not be enacting? could you not be enacting? could she not be enacting? could we not be enacting? could you not be enacting? could they not be enacting?
Perfect
could I not have enacted? could you not have enacted? could she not have enacted? could we not have enacted? could you not have enacted? could they not have enacted?
V-ing perfect
could I not have been enacting? could you not have been enacting? could she not have been enacting? could we not have been enacting? could you not have been enacting? could they not have been enacting?