could overacheive
Verbo regular: overacheive - overacheived- overacheived

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could overacheive
you could overacheive
she could overacheive
we could overacheive
you could overacheive
they could overacheive 	I could be overacheiving
you could be overacheiving
she could be overacheiving
we could be overacheiving
you could be overacheiving
they could be overacheiving	I could have overacheived
you could have overacheived
she could have overacheived
we could have overacheived
you could have overacheived
they could have overacheived	I could have been overacheiving
you could have been overacheiving
she could have been overacheiving
we could have been overacheiving
you could have been overacheiving
they could have been overacheiving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not overacheive
you could not overacheive
she could not overacheive
we could not overacheive
you could not overacheive
they could not overacheive 	I could not be overacheiving
you could not be overacheiving
she could not be overacheiving
we could not be overacheiving
you could not be overacheiving
they could not be overacheiving	I could not have overacheived
you could not have overacheived
she could not have overacheived
we could not have overacheived
you could not have overacheived
they could not have overacheived	I could not have been overacheiving
you could not have been overacheiving
she could not have been overacheiving
we could not have been overacheiving
you could not have been overacheiving
they could not have been overacheiving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I overacheive?
could you overacheive?
could she overacheive?
could we overacheive?
could you overacheive?
could they overacheive? 	could I be overacheiving?
could you be overacheiving?
could she be overacheiving?
could we be overacheiving?
could you be overacheiving?
could they be overacheiving? 	could I have overacheived?
could you have overacheived?
could she have overacheived?
could we have overacheived?
could you have overacheived?
could they have overacheived? 	could I have been overacheiving?
could you have been overacheiving?
could she have been overacheiving?
could we have been overacheiving?
could you have been overacheiving?
could they have been overacheiving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not overacheive?
could you not overacheive?
could she not overacheive?
could we not overacheive?
could you not overacheive?
could they not overacheive? 	could I not be overacheiving?
could you not be overacheiving?
could she not be overacheiving?
could we not be overacheiving?
could you not be overacheiving?
could they not be overacheiving? 	could I not have overacheived?
could you not have overacheived?
could she not have overacheived?
could we not have overacheived?
could you not have overacheived?
could they not have overacheived? 	could I not have been overacheiving?
could you not have been overacheiving?
could she not have been overacheiving?
could we not have been overacheiving?
could you not have been overacheiving?
could they not have been overacheiving?