I must co-opt you must co-opt she must co-opt we must co-opt you must co-opt they must co-opt
V-ing form
I must be co-opting you must be co-opting she must be co-opting we must be co-opting you must be co-opting they must be co-opting
Perfect
I must have co-opted you must have co-opted she must have co-opted we must have co-opted you must have co-opted they must have co-opted
V-ing perfect
I must have been co-opting you must have been co-opting she must have been co-opting we must have been co-opting you must have been co-opting they must have been co-opting
Negation
Simple form
I must not co-opt you must not co-opt she must not co-opt we must not co-opt you must not co-opt they must not co-opt
V-ing form
I must not be co-opting you must not be co-opting she must not be co-opting we must not be co-opting you must not be co-opting they must not be co-opting
Perfect
I must not have co-opted you must not have co-opted she must not have co-opted we must not have co-opted you must not have co-opted they must not have co-opted
V-ing perfect
I must not have been co-opting you must not have been co-opting she must not have been co-opting we must not have been co-opting you must not have been co-opting they must not have been co-opting
Interrogative form
Simple form
must I co-opt? must you co-opt? must she co-opt? must we co-opt? must you co-opt? must they co-opt?
V-ing form
must I be co-opting? must you be co-opting? must she be co-opting? must we be co-opting? must you be co-opting? must they be co-opting?
Perfect
must I have co-opted? must you have co-opted? must she have co-opted? must we have co-opted? must you have co-opted? must they have co-opted?
V-ing perfect
must I have been co-opting? must you have been co-opting? must she have been co-opting? must we have been co-opting? must you have been co-opting? must they have been co-opting?
Interro-negative form
Simple form
must I not co-opt? must you not co-opt? must she not co-opt? must we not co-opt? must you not co-opt? must they not co-opt?
V-ing form
must I not be co-opting? must you not be co-opting? must she not be co-opting? must we not be co-opting? must you not be co-opting? must they not be co-opting?
Perfect
must I not have co-opted? must you not have co-opted? must she not have co-opted? must we not have co-opted? must you not have co-opted? must they not have co-opted?
V-ing perfect
must I not have been co-opting? must you not have been co-opting? must she not have been co-opting? must we not have been co-opting? must you not have been co-opting? must they not have been co-opting?