could overcontribute
Verbo regular: overcontribute - overcontributed- overcontributed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could overcontribute
you could overcontribute
he could overcontribute
we could overcontribute
you could overcontribute
they could overcontribute 	I could be overcontributing
you could be overcontributing
he could be overcontributing
we could be overcontributing
you could be overcontributing
they could be overcontributing	I could have overcontributed
you could have overcontributed
he could have overcontributed
we could have overcontributed
you could have overcontributed
they could have overcontributed	I could have been overcontributing
you could have been overcontributing
he could have been overcontributing
we could have been overcontributing
you could have been overcontributing
they could have been overcontributing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not overcontribute
you could not overcontribute
he could not overcontribute
we could not overcontribute
you could not overcontribute
they could not overcontribute 	I could not be overcontributing
you could not be overcontributing
he could not be overcontributing
we could not be overcontributing
you could not be overcontributing
they could not be overcontributing	I could not have overcontributed
you could not have overcontributed
he could not have overcontributed
we could not have overcontributed
you could not have overcontributed
they could not have overcontributed	I could not have been overcontributing
you could not have been overcontributing
he could not have been overcontributing
we could not have been overcontributing
you could not have been overcontributing
they could not have been overcontributing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I overcontribute?
could you overcontribute?
could he overcontribute?
could we overcontribute?
could you overcontribute?
could they overcontribute? 	could I be overcontributing?
could you be overcontributing?
could he be overcontributing?
could we be overcontributing?
could you be overcontributing?
could they be overcontributing? 	could I have overcontributed?
could you have overcontributed?
could he have overcontributed?
could we have overcontributed?
could you have overcontributed?
could they have overcontributed? 	could I have been overcontributing?
could you have been overcontributing?
could he have been overcontributing?
could we have been overcontributing?
could you have been overcontributing?
could they have been overcontributing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not overcontribute?
could you not overcontribute?
could he not overcontribute?
could we not overcontribute?
could you not overcontribute?
could they not overcontribute? 	could I not be overcontributing?
could you not be overcontributing?
could he not be overcontributing?
could we not be overcontributing?
could you not be overcontributing?
could they not be overcontributing? 	could I not have overcontributed?
could you not have overcontributed?
could he not have overcontributed?
could we not have overcontributed?
could you not have overcontributed?
could they not have overcontributed? 	could I not have been overcontributing?
could you not have been overcontributing?
could he not have been overcontributing?
could we not have been overcontributing?
could you not have been overcontributing?
could they not have been overcontributing?