I must plotz you must plotz he must plotz we must plotz you must plotz they must plotz
V-ing form
I must be plotzing you must be plotzing he must be plotzing we must be plotzing you must be plotzing they must be plotzing
Perfect
I must have plotzed you must have plotzed he must have plotzed we must have plotzed you must have plotzed they must have plotzed
V-ing perfect
I must have been plotzing you must have been plotzing he must have been plotzing we must have been plotzing you must have been plotzing they must have been plotzing
Negation
Simple form
I must not plotz you must not plotz he must not plotz we must not plotz you must not plotz they must not plotz
V-ing form
I must not be plotzing you must not be plotzing he must not be plotzing we must not be plotzing you must not be plotzing they must not be plotzing
Perfect
I must not have plotzed you must not have plotzed he must not have plotzed we must not have plotzed you must not have plotzed they must not have plotzed
V-ing perfect
I must not have been plotzing you must not have been plotzing he must not have been plotzing we must not have been plotzing you must not have been plotzing they must not have been plotzing
Interrogative form
Simple form
must I plotz? must you plotz? must he plotz? must we plotz? must you plotz? must they plotz?
V-ing form
must I be plotzing? must you be plotzing? must he be plotzing? must we be plotzing? must you be plotzing? must they be plotzing?
Perfect
must I have plotzed? must you have plotzed? must he have plotzed? must we have plotzed? must you have plotzed? must they have plotzed?
V-ing perfect
must I have been plotzing? must you have been plotzing? must he have been plotzing? must we have been plotzing? must you have been plotzing? must they have been plotzing?
Interro-negative form
Simple form
must I not plotz? must you not plotz? must he not plotz? must we not plotz? must you not plotz? must they not plotz?
V-ing form
must I not be plotzing? must you not be plotzing? must he not be plotzing? must we not be plotzing? must you not be plotzing? must they not be plotzing?
Perfect
must I not have plotzed? must you not have plotzed? must he not have plotzed? must we not have plotzed? must you not have plotzed? must they not have plotzed?
V-ing perfect
must I not have been plotzing? must you not have been plotzing? must he not have been plotzing? must we not have been plotzing? must you not have been plotzing? must they not have been plotzing?