I can plot you can plot he can plot we can plot you can plot they can plot
V-ing form
I can be plotting you can be plotting he can be plotting we can be plotting you can be plotting they can be plotting
Perfect
I can have plotted you can have plotted he can have plotted we can have plotted you can have plotted they can have plotted
V-ing perfect
I can have been plotting you can have been plotting he can have been plotting we can have been plotting you can have been plotting they can have been plotting
Negation
Simple form
I cannot plot you cannot plot he cannot plot we cannot plot you cannot plot they cannot plot
V-ing form
I cannot be plotting you cannot be plotting he cannot be plotting we cannot be plotting you cannot be plotting they cannot be plotting
Perfect
I cannot have plotted you cannot have plotted he cannot have plotted we cannot have plotted you cannot have plotted they cannot have plotted
V-ing perfect
I cannot have been plotting you cannot have been plotting he cannot have been plotting we cannot have been plotting you cannot have been plotting they cannot have been plotting
Interrogative form
Simple form
can I plot? can you plot? can he plot? can we plot? can you plot? can they plot?
V-ing form
can I be plotting? can you be plotting? can he be plotting? can we be plotting? can you be plotting? can they be plotting?
Perfect
can I have plotted? can you have plotted? can he have plotted? can we have plotted? can you have plotted? can they have plotted?
V-ing perfect
can I have been plotting? can you have been plotting? can he have been plotting? can we have been plotting? can you have been plotting? can they have been plotting?
Interro-negative form
Simple form
can I not plot? can you not plot? can he not plot? can we not plot? can you not plot? can they not plot?
V-ing form
can I not be plotting? can you not be plotting? can he not be plotting? can we not be plotting? can you not be plotting? can they not be plotting?
Perfect
can I not have plotted? can you not have plotted? can he not have plotted? can we not have plotted? can you not have plotted? can they not have plotted?
V-ing perfect
can I not have been plotting? can you not have been plotting? can he not have been plotting? can we not have been plotting? can you not have been plotting? can they not have been plotting?