could plot
Verbo regular: plot - plotted- plotted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could plot
you could plot
he could plot
we could plot
you could plot
they could plot 	I could be plotting
you could be plotting
he could be plotting
we could be plotting
you could be plotting
they could be plotting	I could have plotted
you could have plotted
he could have plotted
we could have plotted
you could have plotted
they could have plotted	I could have been plotting
you could have been plotting
he could have been plotting
we could have been plotting
you could have been plotting
they could have been plotting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not plot
you could not plot
he could not plot
we could not plot
you could not plot
they could not plot 	I could not be plotting
you could not be plotting
he could not be plotting
we could not be plotting
you could not be plotting
they could not be plotting	I could not have plotted
you could not have plotted
he could not have plotted
we could not have plotted
you could not have plotted
they could not have plotted	I could not have been plotting
you could not have been plotting
he could not have been plotting
we could not have been plotting
you could not have been plotting
they could not have been plotting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I plot?
could you plot?
could he plot?
could we plot?
could you plot?
could they plot? 	could I be plotting?
could you be plotting?
could he be plotting?
could we be plotting?
could you be plotting?
could they be plotting? 	could I have plotted?
could you have plotted?
could he have plotted?
could we have plotted?
could you have plotted?
could they have plotted? 	could I have been plotting?
could you have been plotting?
could he have been plotting?
could we have been plotting?
could you have been plotting?
could they have been plotting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not plot?
could you not plot?
could he not plot?
could we not plot?
could you not plot?
could they not plot? 	could I not be plotting?
could you not be plotting?
could he not be plotting?
could we not be plotting?
could you not be plotting?
could they not be plotting? 	could I not have plotted?
could you not have plotted?
could he not have plotted?
could we not have plotted?
could you not have plotted?
could they not have plotted? 	could I not have been plotting?
could you not have been plotting?
could he not have been plotting?
could we not have been plotting?
could you not have been plotting?
could they not have been plotting?