could short-change
Verbo regular: short-change - short-changed- short-changed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could short-change
you could short-change
he could short-change
we could short-change
you could short-change
they could short-change 	I could be short-changing
you could be short-changing
he could be short-changing
we could be short-changing
you could be short-changing
they could be short-changing	I could have short-changed
you could have short-changed
he could have short-changed
we could have short-changed
you could have short-changed
they could have short-changed	I could have been short-changing
you could have been short-changing
he could have been short-changing
we could have been short-changing
you could have been short-changing
they could have been short-changing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not short-change
you could not short-change
he could not short-change
we could not short-change
you could not short-change
they could not short-change 	I could not be short-changing
you could not be short-changing
he could not be short-changing
we could not be short-changing
you could not be short-changing
they could not be short-changing	I could not have short-changed
you could not have short-changed
he could not have short-changed
we could not have short-changed
you could not have short-changed
they could not have short-changed	I could not have been short-changing
you could not have been short-changing
he could not have been short-changing
we could not have been short-changing
you could not have been short-changing
they could not have been short-changing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I short-change?
could you short-change?
could he short-change?
could we short-change?
could you short-change?
could they short-change? 	could I be short-changing?
could you be short-changing?
could he be short-changing?
could we be short-changing?
could you be short-changing?
could they be short-changing? 	could I have short-changed?
could you have short-changed?
could he have short-changed?
could we have short-changed?
could you have short-changed?
could they have short-changed? 	could I have been short-changing?
could you have been short-changing?
could he have been short-changing?
could we have been short-changing?
could you have been short-changing?
could they have been short-changing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not short-change?
could you not short-change?
could he not short-change?
could we not short-change?
could you not short-change?
could they not short-change? 	could I not be short-changing?
could you not be short-changing?
could he not be short-changing?
could we not be short-changing?
could you not be short-changing?
could they not be short-changing? 	could I not have short-changed?
could you not have short-changed?
could he not have short-changed?
could we not have short-changed?
could you not have short-changed?
could they not have short-changed? 	could I not have been short-changing?
could you not have been short-changing?
could he not have been short-changing?
could we not have been short-changing?
could you not have been short-changing?
could they not have been short-changing?