I must plot you must plot she must plot we must plot you must plot they must plot
V-ing form
I must be plotting you must be plotting she must be plotting we must be plotting you must be plotting they must be plotting
Perfect
I must have plotted you must have plotted she must have plotted we must have plotted you must have plotted they must have plotted
V-ing perfect
I must have been plotting you must have been plotting she must have been plotting we must have been plotting you must have been plotting they must have been plotting
Negation
Simple form
I mustn't plot you mustn't plot she mustn't plot we mustn't plot you mustn't plot they mustn't plot
V-ing form
I mustn't be plotting you mustn't be plotting she mustn't be plotting we mustn't be plotting you mustn't be plotting they mustn't be plotting
Perfect
I mustn't have plotted you mustn't have plotted she mustn't have plotted we mustn't have plotted you mustn't have plotted they mustn't have plotted
V-ing perfect
I mustn't have been plotting you mustn't have been plotting she mustn't have been plotting we mustn't have been plotting you mustn't have been plotting they mustn't have been plotting
Interrogative form
Simple form
must I plot? must you plot? must she plot? must we plot? must you plot? must they plot?
V-ing form
must I be plotting? must you be plotting? must she be plotting? must we be plotting? must you be plotting? must they be plotting?
Perfect
must I have plotted? must you have plotted? must she have plotted? must we have plotted? must you have plotted? must they have plotted?
V-ing perfect
must I have been plotting? must you have been plotting? must she have been plotting? must we have been plotting? must you have been plotting? must they have been plotting?
Interro-negative form
Simple form
mustn't I plot? mustn't you plot? mustn't she plot? mustn't we plot? mustn't you plot? mustn't they plot?
V-ing form
mustn't I be plotting? mustn't you be plotting? mustn't she be plotting? mustn't we be plotting? mustn't you be plotting? mustn't they be plotting?
Perfect
mustn't I have plotted? mustn't you have plotted? mustn't she have plotted? mustn't we have plotted? mustn't you have plotted? mustn't they have plotted?
V-ing perfect
mustn't I have been plotting? mustn't you have been plotting? mustn't she have been plotting? mustn't we have been plotting? mustn't you have been plotting? mustn't they have been plotting?