could overplan
Verbo regular: overplan - overplaned- overplaned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could overplan
you could overplan
he could overplan
we could overplan
you could overplan
they could overplan 	I could be overplaning
you could be overplaning
he could be overplaning
we could be overplaning
you could be overplaning
they could be overplaning	I could have overplaned
you could have overplaned
he could have overplaned
we could have overplaned
you could have overplaned
they could have overplaned	I could have been overplaning
you could have been overplaning
he could have been overplaning
we could have been overplaning
you could have been overplaning
they could have been overplaning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't overplan
you couldn't overplan
he couldn't overplan
we couldn't overplan
you couldn't overplan
they couldn't overplan 	I couldn't be overplaning
you couldn't be overplaning
he couldn't be overplaning
we couldn't be overplaning
you couldn't be overplaning
they couldn't be overplaning	I couldn't have overplaned
you couldn't have overplaned
he couldn't have overplaned
we couldn't have overplaned
you couldn't have overplaned
they couldn't have overplaned	I couldn't have been overplaning
you couldn't have been overplaning
he couldn't have been overplaning
we couldn't have been overplaning
you couldn't have been overplaning
they couldn't have been overplaning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I overplan?
could you overplan?
could he overplan?
could we overplan?
could you overplan?
could they overplan? 	could I be overplaning?
could you be overplaning?
could he be overplaning?
could we be overplaning?
could you be overplaning?
could they be overplaning? 	could I have overplaned?
could you have overplaned?
could he have overplaned?
could we have overplaned?
could you have overplaned?
could they have overplaned? 	could I have been overplaning?
could you have been overplaning?
could he have been overplaning?
could we have been overplaning?
could you have been overplaning?
could they have been overplaning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I overplan?
couldn't you overplan?
couldn't he overplan?
couldn't we overplan?
couldn't you overplan?
couldn't they overplan? 	couldn't I be overplaning?
couldn't you be overplaning?
couldn't he be overplaning?
couldn't we be overplaning?
couldn't you be overplaning?
couldn't they be overplaning? 	couldn't I have overplaned?
couldn't you have overplaned?
couldn't he have overplaned?
couldn't we have overplaned?
couldn't you have overplaned?
couldn't they have overplaned? 	couldn't I have been overplaning?
couldn't you have been overplaning?
couldn't he have been overplaning?
couldn't we have been overplaning?
couldn't you have been overplaning?
couldn't they have been overplaning?