might sum
Verbo regular: sum - summed- summed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I might sum
you might sum
he might sum
we might sum
you might sum
they might sum 	I might be summing
you might be summing
he might be summing
we might be summing
you might be summing
they might be summing	I might have summed
you might have summed
he might have summed
we might have summed
you might have summed
they might have summed	I might have been summing
you might have been summing
he might have been summing
we might have been summing
you might have been summing
they might have been summing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I might not sum
you might not sum
he might not sum
we might not sum
you might not sum
they might not sum 	I might not be summing
you might not be summing
he might not be summing
we might not be summing
you might not be summing
they might not be summing	I might not have summed
you might not have summed
he might not have summed
we might not have summed
you might not have summed
they might not have summed	I might not have been summing
you might not have been summing
he might not have been summing
we might not have been summing
you might not have been summing
they might not have been summing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
might I sum?
might you sum?
might he sum?
might we sum?
might you sum?
might they sum? 	might I be summing?
might you be summing?
might he be summing?
might we be summing?
might you be summing?
might they be summing? 	might I have summed?
might you have summed?
might he have summed?
might we have summed?
might you have summed?
might they have summed? 	might I have been summing?
might you have been summing?
might he have been summing?
might we have been summing?
might you have been summing?
might they have been summing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
might I not sum?
might you not sum?
might he not sum?
might we not sum?
might you not sum?
might they not sum? 	might I not be summing?
might you not be summing?
might he not be summing?
might we not be summing?
might you not be summing?
might they not be summing? 	might I not have summed?
might you not have summed?
might he not have summed?
might we not have summed?
might you not have summed?
might they not have summed? 	might I not have been summing?
might you not have been summing?
might he not have been summing?
might we not have been summing?
might you not have been summing?
might they not have been summing?