could reckon
Verbo regular: reckon - reckoned- reckoned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could reckon
you could reckon
he could reckon
we could reckon
you could reckon
they could reckon 	I could be reckoning
you could be reckoning
he could be reckoning
we could be reckoning
you could be reckoning
they could be reckoning	I could have reckoned
you could have reckoned
he could have reckoned
we could have reckoned
you could have reckoned
they could have reckoned	I could have been reckoning
you could have been reckoning
he could have been reckoning
we could have been reckoning
you could have been reckoning
they could have been reckoning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not reckon
you could not reckon
he could not reckon
we could not reckon
you could not reckon
they could not reckon 	I could not be reckoning
you could not be reckoning
he could not be reckoning
we could not be reckoning
you could not be reckoning
they could not be reckoning	I could not have reckoned
you could not have reckoned
he could not have reckoned
we could not have reckoned
you could not have reckoned
they could not have reckoned	I could not have been reckoning
you could not have been reckoning
he could not have been reckoning
we could not have been reckoning
you could not have been reckoning
they could not have been reckoning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I reckon?
could you reckon?
could he reckon?
could we reckon?
could you reckon?
could they reckon? 	could I be reckoning?
could you be reckoning?
could he be reckoning?
could we be reckoning?
could you be reckoning?
could they be reckoning? 	could I have reckoned?
could you have reckoned?
could he have reckoned?
could we have reckoned?
could you have reckoned?
could they have reckoned? 	could I have been reckoning?
could you have been reckoning?
could he have been reckoning?
could we have been reckoning?
could you have been reckoning?
could they have been reckoning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not reckon?
could you not reckon?
could he not reckon?
could we not reckon?
could you not reckon?
could they not reckon? 	could I not be reckoning?
could you not be reckoning?
could he not be reckoning?
could we not be reckoning?
could you not be reckoning?
could they not be reckoning? 	could I not have reckoned?
could you not have reckoned?
could he not have reckoned?
could we not have reckoned?
could you not have reckoned?
could they not have reckoned? 	could I not have been reckoning?
could you not have been reckoning?
could he not have been reckoning?
could we not have been reckoning?
could you not have been reckoning?
could they not have been reckoning?