could conceive
Verbo regular: conceive - conceived- conceived

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could conceive
you could conceive
he could conceive
we could conceive
you could conceive
they could conceive 	I could be conceiving
you could be conceiving
he could be conceiving
we could be conceiving
you could be conceiving
they could be conceiving	I could have conceived
you could have conceived
he could have conceived
we could have conceived
you could have conceived
they could have conceived	I could have been conceiving
you could have been conceiving
he could have been conceiving
we could have been conceiving
you could have been conceiving
they could have been conceiving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not conceive
you could not conceive
he could not conceive
we could not conceive
you could not conceive
they could not conceive 	I could not be conceiving
you could not be conceiving
he could not be conceiving
we could not be conceiving
you could not be conceiving
they could not be conceiving	I could not have conceived
you could not have conceived
he could not have conceived
we could not have conceived
you could not have conceived
they could not have conceived	I could not have been conceiving
you could not have been conceiving
he could not have been conceiving
we could not have been conceiving
you could not have been conceiving
they could not have been conceiving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I conceive?
could you conceive?
could he conceive?
could we conceive?
could you conceive?
could they conceive? 	could I be conceiving?
could you be conceiving?
could he be conceiving?
could we be conceiving?
could you be conceiving?
could they be conceiving? 	could I have conceived?
could you have conceived?
could he have conceived?
could we have conceived?
could you have conceived?
could they have conceived? 	could I have been conceiving?
could you have been conceiving?
could he have been conceiving?
could we have been conceiving?
could you have been conceiving?
could they have been conceiving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not conceive?
could you not conceive?
could he not conceive?
could we not conceive?
could you not conceive?
could they not conceive? 	could I not be conceiving?
could you not be conceiving?
could he not be conceiving?
could we not be conceiving?
could you not be conceiving?
could they not be conceiving? 	could I not have conceived?
could you not have conceived?
could he not have conceived?
could we not have conceived?
could you not have conceived?
could they not have conceived? 	could I not have been conceiving?
could you not have been conceiving?
could he not have been conceiving?
could we not have been conceiving?
could you not have been conceiving?
could they not have been conceiving?