I must press-gang you must press-gang he must press-gang we must press-gang you must press-gang they must press-gang
V-ing form
I must be press-ganging you must be press-ganging he must be press-ganging we must be press-ganging you must be press-ganging they must be press-ganging
Perfect
I must have press-ganged you must have press-ganged he must have press-ganged we must have press-ganged you must have press-ganged they must have press-ganged
V-ing perfect
I must have been press-ganging you must have been press-ganging he must have been press-ganging we must have been press-ganging you must have been press-ganging they must have been press-ganging
Negation
Simple form
I must not press-gang you must not press-gang he must not press-gang we must not press-gang you must not press-gang they must not press-gang
V-ing form
I must not be press-ganging you must not be press-ganging he must not be press-ganging we must not be press-ganging you must not be press-ganging they must not be press-ganging
Perfect
I must not have press-ganged you must not have press-ganged he must not have press-ganged we must not have press-ganged you must not have press-ganged they must not have press-ganged
V-ing perfect
I must not have been press-ganging you must not have been press-ganging he must not have been press-ganging we must not have been press-ganging you must not have been press-ganging they must not have been press-ganging
Interrogative form
Simple form
must I press-gang? must you press-gang? must he press-gang? must we press-gang? must you press-gang? must they press-gang?
V-ing form
must I be press-ganging? must you be press-ganging? must he be press-ganging? must we be press-ganging? must you be press-ganging? must they be press-ganging?
Perfect
must I have press-ganged? must you have press-ganged? must he have press-ganged? must we have press-ganged? must you have press-ganged? must they have press-ganged?
V-ing perfect
must I have been press-ganging? must you have been press-ganging? must he have been press-ganging? must we have been press-ganging? must you have been press-ganging? must they have been press-ganging?
Interro-negative form
Simple form
must I not press-gang? must you not press-gang? must he not press-gang? must we not press-gang? must you not press-gang? must they not press-gang?
V-ing form
must I not be press-ganging? must you not be press-ganging? must he not be press-ganging? must we not be press-ganging? must you not be press-ganging? must they not be press-ganging?
Perfect
must I not have press-ganged? must you not have press-ganged? must he not have press-ganged? must we not have press-ganged? must you not have press-ganged? must they not have press-ganged?
V-ing perfect
must I not have been press-ganging? must you not have been press-ganging? must he not have been press-ganging? must we not have been press-ganging? must you not have been press-ganging? must they not have been press-ganging?